PHP logo

PHP Version 8.3.8

System Linux wordpress.physics.ucsd.edu 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
Build Date Jun 4 2024 14:53:17
Build System Red Hat Enterprise Linux Server release 7.9 (Maipo)
Build Provider Remi's RPM repository <https://rpms.remirepo.net/> #StandWithUkraine
Compiler gcc (GCC) 10.2.1 20210130 (Red Hat 10.2.1-11)
Architecture x86_64
Server API Apache 2.0 Handler
Virtual Directory Support disabled
Configuration File (php.ini) Path /etc
Loaded Configuration File /etc/php.ini
Scan this dir for additional .ini files /etc/php.d
Additional .ini files parsed /etc/php.d/20-bz2.ini, /etc/php.d/20-calendar.ini, /etc/php.d/20-ctype.ini, /etc/php.d/20-curl.ini, /etc/php.d/20-dom.ini, /etc/php.d/20-enchant.ini, /etc/php.d/20-exif.ini, /etc/php.d/20-fileinfo.ini, /etc/php.d/20-ftp.ini, /etc/php.d/20-gd.ini, /etc/php.d/20-gettext.ini, /etc/php.d/20-iconv.ini, /etc/php.d/20-imap.ini, /etc/php.d/20-intl.ini, /etc/php.d/20-mbstring.ini, /etc/php.d/20-mysqlnd.ini, /etc/php.d/20-pdo.ini, /etc/php.d/20-phar.ini, /etc/php.d/20-posix.ini, /etc/php.d/20-shmop.ini, /etc/php.d/20-simplexml.ini, /etc/php.d/20-sodium.ini, /etc/php.d/20-sqlite3.ini, /etc/php.d/20-sysvmsg.ini, /etc/php.d/20-sysvsem.ini, /etc/php.d/20-sysvshm.ini, /etc/php.d/20-tokenizer.ini, /etc/php.d/20-xml.ini, /etc/php.d/20-xmlwriter.ini, /etc/php.d/20-xsl.ini, /etc/php.d/30-mysqli.ini, /etc/php.d/30-pdo_mysql.ini, /etc/php.d/30-pdo_sqlite.ini, /etc/php.d/30-xmlreader.ini, /etc/php.d/30-zip.ini
PHP API 20230831
PHP Extension 20230831
Zend Extension 420230831
Zend Extension Build API420230831,NTS
PHP Extension Build API20230831,NTS
Debug Build no
Thread Safety disabled
Zend Signal Handling enabled
Zend Memory Manager enabled
Zend Multibyte Support provided by mbstring
Zend Max Execution Timers disabled
IPv6 Support enabled
DTrace Support available, disabled
Registered PHP Streamshttps, ftps, compress.zlib, php, file, glob, data, http, ftp, compress.bzip2, phar, zip
Registered Stream Socket Transportstcp, udp, unix, udg, ssl, sslv3, tls, tlsv1.0, tlsv1.1, tlsv1.2
Registered Stream Filterszlib.*, string.rot13, string.toupper, string.tolower, convert.*, consumed, dechunk, bzip2.*, convert.iconv.*
Zend logo This program makes use of the Zend Scripting Language Engine:
Zend Engine v4.3.8, Copyright (c) Zend Technologies

Configuration

apache2handler

Apache Version Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8
Apache API Version 20120211
Server Administrator helpdesk@physics.ucsd.edu
Hostname:Port 132.239.27.61:443
User/Group apache(48)/48
Max Requests Per Child: 0 - Keep Alive: on - Max Per Connection: 100
Timeouts Connection: 60 - Keep-Alive: 5
Virtual Server Yes
Server Root /etc/httpd
Loaded Modules core mod_so http_core mod_access_compat mod_actions mod_alias mod_allowmethods mod_auth_basic mod_auth_digest mod_authn_anon mod_authn_core mod_authn_dbd mod_authn_dbm mod_authn_file mod_authn_socache mod_authz_core mod_authz_dbd mod_authz_dbm mod_authz_groupfile mod_authz_host mod_authz_owner mod_authz_user mod_autoindex mod_cache mod_cache_disk mod_data mod_dbd mod_deflate mod_dir mod_dumpio mod_echo mod_env mod_expires mod_ext_filter mod_filter mod_headers mod_include mod_info mod_log_config mod_logio mod_mime_magic mod_mime mod_negotiation mod_remoteip mod_reqtimeout mod_rewrite mod_setenvif mod_slotmem_plain mod_slotmem_shm mod_socache_dbm mod_socache_memcache mod_socache_shmcb mod_status mod_substitute mod_suexec mod_unique_id mod_unixd mod_userdir mod_version mod_vhost_alias mod_dav mod_dav_fs mod_dav_lock mod_lua prefork mod_proxy mod_lbmethod_bybusyness mod_lbmethod_byrequests mod_lbmethod_bytraffic mod_lbmethod_heartbeat mod_proxy_ajp mod_proxy_balancer mod_proxy_connect mod_proxy_express mod_proxy_fcgi mod_proxy_fdpass mod_proxy_ftp mod_proxy_http mod_proxy_scgi mod_proxy_wstunnel mod_ssl mod_systemd mod_cgi mod_php
DirectiveLocal ValueMaster Value
engineOnOn
last_modifiedOffOff
xbithackOffOff

Apache Environment

VariableValue
UNIQUE_ID an46VDHulMOlrvXFTscsrwAAAAI
HTTPS on
SSL_TLS_SNI palaccilab.ucsd.edu
SSL_SERVER_S_DN_C US
SSL_SERVER_S_DN_ST California
SSL_SERVER_S_DN_O University of California, San Diego
SSL_SERVER_S_DN_CN wordpress.physics.ucsd.edu
SSL_SERVER_I_DN_C US
SSL_SERVER_I_DN_O Internet2
SSL_SERVER_I_DN_CN InCommon RSA Server CA 2
SSL_SERVER_SAN_DNS_0 wordpress.physics.ucsd.edu
SSL_SERVER_SAN_DNS_1 amo.ucsd.edu
SSL_SERVER_SAN_DNS_2 amop.ucsd.edu
SSL_SERVER_SAN_DNS_3 biochemcore.ucsd.edu
SSL_SERVER_SAN_DNS_4 blog.bkeating.ucsd.edu
SSL_SERVER_SAN_DNS_5 bootcamp.qbio.ucsd.edu
SSL_SERVER_SAN_DNS_6 can-wp.ucsd.edu
SSL_SERVER_SAN_DNS_7 cosmology.ucsd.edu
SSL_SERVER_SAN_DNS_8 cryoem-course.ucsd.edu
SSL_SERVER_SAN_DNS_9 ctsbb.ucsd.edu
SSL_SERVER_SAN_DNS_10 cuwip-2025.ucsd.edu
SSL_SERVER_SAN_DNS_11 cuwip.ucsd.edu
SSL_SERVER_SAN_DNS_12 daniella.ucsd.edu
SSL_SERVER_SAN_DNS_13 dev.cosmology.ucsd.edu
SSL_SERVER_SAN_DNS_14 dev.majithialab.ucsd.edu
SSL_SERVER_SAN_DNS_15 drgreen.physics.ucsd.edu
SSL_SERVER_SAN_DNS_16 efrc.ucsd.edu
SSL_SERVER_SAN_DNS_17 gsdi.physics.ucsd.edu
SSL_SERVER_SAN_DNS_18 hepcat.ucsd.edu
SSL_SERVER_SAN_DNS_19 jeromewongng.physics.ucsd.edu
SSL_SERVER_SAN_DNS_20 joepogliano.ucsd.edu
SSL_SERVER_SAN_DNS_21 joepoglianolab.ucsd.edu
SSL_SERVER_SAN_DNS_22 jsaret.physics.ucsd.edu
SSL_SERVER_SAN_DNS_23 jul171.physics.ucsd.edu
SSL_SERVER_SAN_DNS_24 keating.ucsd.edu
SSL_SERVER_SAN_DNS_25 kitpogliano.ucsd.edu
SSL_SERVER_SAN_DNS_26 konopackygroup.ucsd.edu
SSL_SERVER_SAN_DNS_27 kwilcomb.physics.ucsd.edu
SSL_SERVER_SAN_DNS_28 loogerlab.ucsd.edu
SSL_SERVER_SAN_DNS_29 majithialab.ucsd.edu
SSL_SERVER_SAN_DNS_30 mbmlab.ucsd.edu
SSL_SERVER_SAN_DNS_31 morehousebridge.ucsd.edu
SSL_SERVER_SAN_DNS_32 mwip.ucsd.edu
SSL_SERVER_SAN_DNS_33 nic.ucsd.edu
SSL_SERVER_SAN_DNS_34 nigroup.ucsd.edu
SSL_SERVER_SAN_DNS_35 outreach.physics.ucsd.edu
SSL_SERVER_SAN_DNS_36 ozlem.ucsd.edu
SSL_SERVER_SAN_DNS_37 palaccilab.ucsd.edu
SSL_SERVER_SAN_DNS_38 phagenucleus.ucsd.edu
SSL_SERVER_SAN_DNS_39 physics124.barreiro.ucsd.edu
SSL_SERVER_SAN_DNS_40 physics2b.barreiro.ucsd.edu
SSL_SERVER_SAN_DNS_41 projectplanetaria.ucsd.edu
SSL_SERVER_SAN_DNS_42 qset.ucsd.edu
SSL_SERVER_SAN_DNS_43 quantum.ucsd.edu
SSL_SERVER_SAN_DNS_44 rappellab.ucsd.edu
SSL_SERVER_SAN_DNS_45 schultzsymposium.ucsd.edu
SSL_SERVER_SAN_DNS_46 sophieramananarivo.ucsd.edu
SSL_SERVER_SAN_DNS_47 srt.ucsd.edu
SSL_SERVER_SAN_DNS_48 srtcollab.ucsd.edu
SSL_SERVER_SAN_DNS_49 supersearch.can.ucsd.edu
SSL_SERVER_SAN_DNS_50 tongyan.physics.ucsd.edu
SSL_SERVER_SAN_DNS_51 tongyan.ucsd.edu
SSL_SERVER_SAN_DNS_52 tritoncam.ucsd.edu
SSL_SERVER_SAN_DNS_53 tutorialcenter-wp.ucsd.edu
SSL_SERVER_SAN_DNS_54 uwip.ucsd.edu
SSL_SERVER_SAN_DNS_55 villalab.ucsd.edu
SSL_SERVER_SAN_DNS_56 vmcc.ucsd.edu
SSL_SERVER_SAN_DNS_57 w5kuo.physics.ucsd.edu
SSL_SERVER_SAN_DNS_58 womeninphysics.ucsd.edu
SSL_SERVER_SAN_DNS_59 workshops.physics.ucsd.edu
SSL_SERVER_SAN_DNS_60 wpdemo.physics.ucsd.edu
SSL_SERVER_SAN_DNS_61 ypp.barreiro.ucsd.edu
SSL_VERSION_INTERFACE mod_ssl/2.4.6
SSL_VERSION_LIBRARY OpenSSL/1.0.2k-fips
SSL_PROTOCOL TLSv1.2
SSL_SECURE_RENEG true
SSL_COMPRESS_METHOD NULL
SSL_CIPHER ECDHE-RSA-AES256-GCM-SHA384
SSL_CIPHER_EXPORT false
SSL_CIPHER_USEKEYSIZE 256
SSL_CIPHER_ALGKEYSIZE 256
SSL_CLIENT_VERIFY NONE
SSL_SERVER_M_VERSION 3
SSL_SERVER_M_SERIAL BA35A0737AF4A3E8F6A16AB788E7D21B
SSL_SERVER_V_START Sep 30 00:00:00 2025 GMT
SSL_SERVER_V_END Oct 31 23:59:59 2026 GMT
SSL_SERVER_S_DN CN=wordpress.physics.ucsd.edu,O=University of California\, San Diego,ST=California,C=US
SSL_SERVER_I_DN CN=InCommon RSA Server CA 2,O=Internet2,C=US
SSL_SERVER_A_KEY rsaEncryption
SSL_SERVER_A_SIG sha256WithRSAEncryption
SSL_SESSION_ID 8c5e6000ca1693059160f4c2ff7f3766d51a87e6d3ac41f19f3dc8ef0480884c
SSL_SESSION_RESUMED Initial
SSL_SERVER_CERT -----BEGIN CERTIFICATE----- MIINIDCCC4igAwIBAgIRALo1oHN69KPo9qFqt4jn0hswDQYJKoZIhvcNAQELBQAw RDELMAkGA1UEBhMCVVMxEjAQBgNVBAoTCUludGVybmV0MjEhMB8GA1UEAxMYSW5D b21tb24gUlNBIFNlcnZlciBDQSAyMB4XDTI1MDkzMDAwMDAwMFoXDTI2MTAzMTIz NTk1OVowdTELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlmb3JuaWExLDAqBgNV BAoTI1VuaXZlcnNpdHkgb2YgQ2FsaWZvcm5pYSwgU2FuIERpZWdvMSMwIQYDVQQD Exp3b3JkcHJlc3MucGh5c2ljcy51Y3NkLmVkdTCCAiIwDQYJKoZIhvcNAQEBBQAD ggIPADCCAgoCggIBALPaqIXHn2UP40/vVX4zCmmZkNbZKdjJq/MCtKBpSgQO839K gP6/fi9OyVudxYf6ikxFfTmAtX5it5rD6K+Z/BmdqZtZmUTTZ+l9Q9F6KADP4Hcq Ddnx9j/jLG3Z2H2lmMNUHipjucqwfmkaFSA/+IBHAIkO4qU38GrDkSUbdwErY29E Z8Z2UI+2MsQgN1iRdq4VfXi+Jtqso6WtDR0HNUix78EgPaFcoUT42UQsgR5h+4K5 qIOPWSzOFXI8dpfG40lCsFzxbn0dLiwX9TqbOyyz/FiSRGivYdBn3D7OBLMmvvwU myLEo5Z6hKwYgxD6wGRPadh2TA6I8lpVGfROR8NDa+Q+tktU1b28BeLQzrsrgU2D VtbrsIk+HLzClknnAQbH1fSIwTpzSdQ0cm7/aj59XXB8JP9+iJ4eGtq6jDAMrESV NqypaAFf9KCFETDN7rfoYp5Z7CAEFS/NXqaNvN5tnQZo27/o8WDG1YbjLEbdq4O/ G4RLNC0mBkncMe3XaO3At9JQcKcWkG4XBe3c4jit4Jr3YDFNytLV2tU4Q3OmvQQZ 07hGuzTGFfto3hMP32aJs70X6uCqEFPuK13ip2m1YDu18r6z8TBVq0DIU/k4MMtE Y5JRZN8/HRFjQlclIeHN4GrvVuUMxA77Syc7atT2QFwYCno7yT2qtQyhNNPZAgMB AAGjgghaMIIIVjAfBgNVHSMEGDAWgBTvTACSpvt2Ll6V4slfhxsZ1U3i2TAdBgNV HQ4EFgQUTDjZyDRhRf2CO7GZnkcAcimeJxAwDgYDVR0PAQH/BAQDAgWgMAwGA1Ud EwEB/wQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMEkGA1UdIARC MEAwNAYLKwYBBAGyMQECAmcwJTAjBggrBgEFBQcCARYXaHR0cHM6Ly9zZWN0aWdv LmNvbS9DUFMwCAYGZ4EMAQICMEAGA1UdHwQ5MDcwNaAzoDGGL2h0dHA6Ly9jcmwu c2VjdGlnby5jb20vSW5Db21tb25SU0FTZXJ2ZXJDQTIuY3JsMHAGCCsGAQUFBwEB BGQwYjA7BggrBgEFBQcwAoYvaHR0cDovL2NydC5zZWN0aWdvLmNvbS9JbkNvbW1v blJTQVNlcnZlckNBMi5jcnQwIwYIKwYBBQUHMAGGF2h0dHA6Ly9vY3NwLnNlY3Rp Z28uY29tMIIBfQYKKwYBBAHWeQIEAgSCAW0EggFpAWcAdwDYCVU7lE96/8gWGW+U T4WrsPj8XodVJg8V0S5yu0VLFAAAAZmbuMFtAAAEAwBIMEYCIQD86CZsvfZbVMB+ NY1R6VmpJP8Q89wYOJ+ARHyTTH+XBgIhAIWia9jLGR/Csk6eHsqA+gs04VTUoWgY 9isNw1gPizVPAHUAr2eIO1ewTt2Pptl+9i6o64EKx3Fg8CReVdYML+eFhzoAAAGZ m7jB2AAABAMARjBEAiAh/xZgl1wniasqZRF8k5QbfH+hbNX7at0kEfbXDuIyzQIg Tm6mkNwvwZEj3z8l9EohabQWcV+MQflAJUsYQ56mJTMAdQCsqzBwbOvshDH0E9L0 kV8RHkIkQ7HypoxPPCs7px4CwwAAAZmbuMEOAAAEAwBGMEQCIG6KMJjAOcRmQZ84 Ulgu7bCEZiUw/bZ/THohAX4thiykAiAizMWog3rUIDDjMu0ksHf3cPhFjfap+0bP Nt5dqyW5pTCCBVUGA1UdEQSCBUwwggVIghp3b3JkcHJlc3MucGh5c2ljcy51Y3Nk LmVkdYIMYW1vLnVjc2QuZWR1gg1hbW9wLnVjc2QuZWR1ghRiaW9jaGVtY29yZS51 Y3NkLmVkdYIWYmxvZy5ia2VhdGluZy51Y3NkLmVkdYIWYm9vdGNhbXAucWJpby51 Y3NkLmVkdYIPY2FuLXdwLnVjc2QuZWR1ghJjb3Ntb2xvZ3kudWNzZC5lZHWCFmNy eW9lbS1jb3Vyc2UudWNzZC5lZHWCDmN0c2JiLnVjc2QuZWR1ghNjdXdpcC0yMDI1 LnVjc2QuZWR1gg5jdXdpcC51Y3NkLmVkdYIRZGFuaWVsbGEudWNzZC5lZHWCFmRl di5jb3Ntb2xvZ3kudWNzZC5lZHWCGGRldi5tYWppdGhpYWxhYi51Y3NkLmVkdYIY ZHJncmVlbi5waHlzaWNzLnVjc2QuZWR1gg1lZnJjLnVjc2QuZWR1ghVnc2RpLnBo eXNpY3MudWNzZC5lZHWCD2hlcGNhdC51Y3NkLmVkdYIdamVyb21ld29uZ25nLnBo eXNpY3MudWNzZC5lZHWCFGpvZXBvZ2xpYW5vLnVjc2QuZWR1ghdqb2Vwb2dsaWFu b2xhYi51Y3NkLmVkdYIXanNhcmV0LnBoeXNpY3MudWNzZC5lZHWCF2p1bDE3MS5w aHlzaWNzLnVjc2QuZWR1ghBrZWF0aW5nLnVjc2QuZWR1ghRraXRwb2dsaWFuby51 Y3NkLmVkdYIXa29ub3BhY2t5Z3JvdXAudWNzZC5lZHWCGWt3aWxjb21iLnBoeXNp Y3MudWNzZC5lZHWCEmxvb2dlcmxhYi51Y3NkLmVkdYIUbWFqaXRoaWFsYWIudWNz ZC5lZHWCD21ibWxhYi51Y3NkLmVkdYIYbW9yZWhvdXNlYnJpZGdlLnVjc2QuZWR1 gg1td2lwLnVjc2QuZWR1ggxuaWMudWNzZC5lZHWCEG5pZ3JvdXAudWNzZC5lZHWC GW91dHJlYWNoLnBoeXNpY3MudWNzZC5lZHWCDm96bGVtLnVjc2QuZWR1ghNwYWxh Y2NpbGFiLnVjc2QuZWR1ghVwaGFnZW51Y2xldXMudWNzZC5lZHWCHHBoeXNpY3Mx MjQuYmFycmVpcm8udWNzZC5lZHWCG3BoeXNpY3MyYi5iYXJyZWlyby51Y3NkLmVk dYIacHJvamVjdHBsYW5ldGFyaWEudWNzZC5lZHWCDXFzZXQudWNzZC5lZHWCEHF1 YW50dW0udWNzZC5lZHWCEnJhcHBlbGxhYi51Y3NkLmVkdYIZc2NodWx0enN5bXBv c2l1bS51Y3NkLmVkdYIbc29waGllcmFtYW5hbmFyaXZvLnVjc2QuZWR1ggxzcnQu dWNzZC5lZHWCEnNydGNvbGxhYi51Y3NkLmVkdYIYc3VwZXJzZWFyY2guY2FuLnVj c2QuZWR1ghh0b25neWFuLnBoeXNpY3MudWNzZC5lZHWCEHRvbmd5YW4udWNzZC5l ZHWCEnRyaXRvbmNhbS51Y3NkLmVkdYIadHV0b3JpYWxjZW50ZXItd3AudWNzZC5l ZHWCDXV3aXAudWNzZC5lZHWCEXZpbGxhbGFiLnVjc2QuZWR1gg12bWNjLnVjc2Qu ZWR1ghZ3NWt1by5waHlzaWNzLnVjc2QuZWR1ghd3b21lbmlucGh5c2ljcy51Y3Nk LmVkdYIad29ya3Nob3BzLnBoeXNpY3MudWNzZC5lZHWCF3dwZGVtby5waHlzaWNz LnVjc2QuZWR1ghV5cHAuYmFycmVpcm8udWNzZC5lZHUwDQYJKoZIhvcNAQELBQAD ggGBABLDNb7Ka9glMkPqIyiImZhLpCZIQF265oxp64AT06olbaSEvXSUjPb9vdKt 6PWId0wxCiVn2YghBc9V++s70M6ksyD9vq2cRMt4iK3jtUOerpGlbLNcCcHwZfmO JTQxkKIMzwpSFvKN5imrB3laLo0j8hvEBlkcMi/Pt4Lao6fBTvjykoYhZwlOj4jH fBaRob26UOj0qpcptSITXKV79JW2hc8Shi+clOfVpXd5Foe0k+Sqjeaxu7gIa36O gT+zFWmBBkftKNL19ziWsYYIMzDb+c4zVOtqTCLHp5LsKd4XGH7gpujBtQyH8ekK Ypasd7YluSwrr3QLcVM9JI87hzvhg6mQZE2xPAEiG7Le+Ez+DYumNNk+8/6gUkzG oY43mG9vJltAYABjuY9IJwS/Kqs0a7yNT3QA2z65MqMnzYaLZYN7vp/SDBNAiiAI DbcZsfxTUwlZf34cESYz0ZiY3Wdf6WamFgblzpm+PWIlLkKaNjvXEvdTHuaq5A3r inI8Jg== -----END CERTIFICATE-----
SSL_CLIENT_CERT no value
HTTP_USER_AGENT CCBot/2.0 (https://commoncrawl.org/faq/)
HTTP_ACCEPT text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
HTTP_ACCEPT_LANGUAGE en-US,en;q=0.5
HTTP_ACCEPT_ENCODING zstd, br, gzip
HTTP_HOST palaccilab.ucsd.edu
HTTP_CONNECTION Keep-Alive
PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
SERVER_SIGNATURE no value
SERVER_SOFTWARE Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8
SERVER_NAME palaccilab.ucsd.edu
SERVER_ADDR 132.239.27.61
SERVER_PORT 443
REMOTE_ADDR 3.41.188.33
DOCUMENT_ROOT /var/www/html
REQUEST_SCHEME https
CONTEXT_PREFIX no value
CONTEXT_DOCUMENT_ROOT /var/www/html
SERVER_ADMIN helpdesk@physics.ucsd.edu
SCRIPT_FILENAME /var/www/html/phpinfo.php
REMOTE_PORT 54764
GATEWAY_INTERFACE CGI/1.1
SERVER_PROTOCOL HTTP/1.1
REQUEST_METHOD GET
QUERY_STRING no value
REQUEST_URI /phpinfo.php
SCRIPT_NAME /phpinfo.php

HTTP Headers Information

HTTP Request Headers
HTTP Request GET /phpinfo.php HTTP/1.1
User-Agent CCBot/2.0 (https://commoncrawl.org/faq/)
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language en-US,en;q=0.5
Accept-Encoding zstd, br, gzip
Host palaccilab.ucsd.edu
Connection Keep-Alive
HTTP Response Headers
X-Powered-By PHP/8.3.8

bz2

BZip2 Support Enabled
Stream Wrapper support compress.bzip2://
Stream Filter support bzip2.decompress, bzip2.compress
BZip2 Version 1.0.6, 6-Sept-2010

calendar

Calendar support enabled

Core

PHP Version 8.3.8
DirectiveLocal ValueMaster Value
allow_url_fopenOnOn
allow_url_includeOffOff
arg_separator.input&&
arg_separator.output&&
auto_append_fileno valueno value
auto_globals_jitOnOn
auto_prepend_fileno valueno value
browscapno valueno value
default_charsetUTF-8UTF-8
default_mimetypetext/htmltext/html
disable_classesno valueno value
disable_functionsno valueno value
display_errorsOffOff
display_startup_errorsOffOff
doc_rootno valueno value
docref_extno valueno value
docref_rootno valueno value
enable_dlOffOff
enable_post_data_readingOnOn
error_append_stringno valueno value
error_logno valueno value
error_log_mode06440644
error_prepend_stringno valueno value
error_reporting2252722527
expose_phpOnOn
extension_dir/usr/lib64/php/modules/usr/lib64/php/modules
fiber.stack_sizeno valueno value
file_uploadsOnOn
hard_timeout22
highlight.comment#FF8000#FF8000
highlight.default#0000BB#0000BB
highlight.html#000000#000000
highlight.keyword#007700#007700
highlight.string#DD0000#DD0000
html_errorsOnOn
ignore_repeated_errorsOffOff
ignore_repeated_sourceOffOff
ignore_user_abortOffOff
implicit_flushOffOff
include_path.:/usr/share/pear:/usr/share/php.:/usr/share/pear:/usr/share/php
input_encodingno valueno value
internal_encodingno valueno value
log_errorsOnOn
mail.add_x_headerOnOn
mail.force_extra_parametersno valueno value
mail.logno valueno value
mail.mixed_lf_and_crlfOffOff
max_execution_time3030
max_file_uploads2020
max_input_nesting_level6464
max_input_time6060
max_input_vars10001000
max_multipart_body_parts-1-1
memory_limit4096M4096M
open_basedirno valueno value
output_buffering40964096
output_encodingno valueno value
output_handlerno valueno value
post_max_size100M100M
precision1414
realpath_cache_size4096K4096K
realpath_cache_ttl120120
register_argc_argvOffOff
report_memleaksOnOn
report_zend_debugOffOff
request_orderGPGP
sendmail_fromno valueno value
sendmail_path/sbin/sendmail -t -i/sbin/sendmail -t -i
serialize_precision1717
short_open_tagOffOff
SMTPlocalhostlocalhost
smtp_port2525
sys_temp_dirno valueno value
syslog.facilityLOG_USERLOG_USER
syslog.filterno-ctrlno-ctrl
syslog.identphpphp
unserialize_callback_funcno valueno value
upload_max_filesize128M128M
upload_tmp_dirno valueno value
user_dirno valueno value
user_ini.cache_ttl300300
user_ini.filename.user.ini.user.ini
variables_orderGPCSGPCS
xmlrpc_error_number00
xmlrpc_errorsOffOff
zend.assertions11
zend.detect_unicodeOnOn
zend.enable_gcOnOn
zend.exception_ignore_argsOffOff
zend.exception_string_param_max_len1515
zend.max_allowed_stack_size00
zend.multibyteOffOff
zend.reserved_stack_size00
zend.script_encodingno valueno value
zend.signal_checkOffOff

ctype

ctype functions enabled

curl

cURL support enabled
cURL Information 7.29.0
Age 3
Features
AsynchDNS Yes
CharConv No
Debug No
GSS-Negotiate Yes
IDN Yes
IPv6 Yes
krb4 No
Largefile Yes
libz Yes
NTLM Yes
NTLMWB Yes
SPNEGO No
SSL Yes
SSPI No
TLS-SRP No
Protocols dict, file, ftp, ftps, gopher, http, https, imap, imaps, ldap, ldaps, pop3, pop3s, rtsp, scp, sftp, smtp, smtps, telnet, tftp
Host x86_64-redhat-linux-gnu
SSL Version NSS/3.90
ZLib Version 1.2.7
libSSH Version libssh2/1.8.0
DirectiveLocal ValueMaster Value
curl.cainfono valueno value

date

date/time support enabled
timelib version 2022.10
"Olson" Timezone Database Version 2024.1
Timezone Database system
Default timezone UTC
DirectiveLocal ValueMaster Value
date.default_latitude31.766731.7667
date.default_longitude35.233335.2333
date.sunrise_zenith90.83333390.833333
date.sunset_zenith90.83333390.833333
date.timezoneUTCUTC

dom

DOM/XML enabled
DOM/XML API Version 20031129
libxml Version 2.9.1
HTML Support enabled
XPath Support enabled
XPointer Support enabled
Schema Support enabled
RelaxNG Support enabled

enchant

enchant support enabled
Libenchant Version 2.2.8
hunspell Hunspell Provider /usr/lib64/enchant-2/enchant_hunspell.so

exif

EXIF Support enabled
Supported EXIF Version 0220
Supported filetypes JPEG, TIFF
Multibyte decoding support using mbstring enabled
Extended EXIF tag formats Canon, Casio, Fujifilm, Nikon, Olympus, Samsung, Panasonic, DJI, Sony, Pentax, Minolta, Sigma, Foveon, Kyocera, Ricoh, AGFA, Epson
DirectiveLocal ValueMaster Value
exif.decode_jis_intelJISJIS
exif.decode_jis_motorolaJISJIS
exif.decode_unicode_intelUCS-2LEUCS-2LE
exif.decode_unicode_motorolaUCS-2BEUCS-2BE
exif.encode_jisno valueno value
exif.encode_unicodeISO-8859-15ISO-8859-15

fileinfo

fileinfo support enabled
libmagic 543

filter

Input Validation and Filtering enabled
DirectiveLocal ValueMaster Value
filter.defaultunsafe_rawunsafe_raw
filter.default_flagsno valueno value

ftp

FTP support enabled
FTPS support enabled

gd

GD Support enabled
GD headers Version 2.3.3
GD library Version 2.3.3
FreeType Support enabled
FreeType Linkage with freetype
GIF Read Support enabled
GIF Create Support enabled
JPEG Support enabled
PNG Support enabled
WBMP Support enabled
XPM Support enabled
XBM Support enabled
WebP Support enabled
BMP Support enabled
TGA Read Support enabled
DirectiveLocal ValueMaster Value
gd.jpeg_ignore_warningOnOn

gettext

GetText Support enabled

hash

hash support enabled
Hashing Engines md2 md4 md5 sha1 sha224 sha256 sha384 sha512/224 sha512/256 sha512 sha3-224 sha3-256 sha3-384 sha3-512 ripemd128 ripemd160 ripemd256 ripemd320 whirlpool tiger128,3 tiger160,3 tiger192,3 tiger128,4 tiger160,4 tiger192,4 snefru snefru256 gost gost-crypto adler32 crc32 crc32b crc32c fnv132 fnv1a32 fnv164 fnv1a64 joaat murmur3a murmur3c murmur3f xxh32 xxh64 xxh3 xxh128 haval128,3 haval160,3 haval192,3 haval224,3 haval256,3 haval128,4 haval160,4 haval192,4 haval224,4 haval256,4 haval128,5 haval160,5 haval192,5 haval224,5 haval256,5
MHASH support Enabled
MHASH API Version Emulated Support

iconv

iconv support enabled
iconv implementation glibc
iconv library version 2.17
DirectiveLocal ValueMaster Value
iconv.input_encodingno valueno value
iconv.internal_encodingno valueno value
iconv.output_encodingno valueno value

imap

IMAP c-Client Version 2007f
SSL Support enabled
Kerberos Support enabled
DirectiveLocal ValueMaster Value
imap.enable_insecure_rshOffOff

intl

Internationalization support enabled
ICU version 73.2
ICU Data version 73.2
ICU TZData version 2023c
ICU Unicode version 15.0
DirectiveLocal ValueMaster Value
intl.default_localeno valueno value
intl.error_level00
intl.use_exceptionsOffOff

json

json support enabled

libxml

libXML support active
libXML Compiled Version 2.9.1
libXML Loaded Version 20901
libXML streams enabled

mbstring

Multibyte Support enabled
Multibyte string engine libmbfl
HTTP input encoding translation disabled
libmbfl version 1.3.2
mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1.
Multibyte (japanese) regex support enabled
Multibyte regex (oniguruma) version 6.9.9
DirectiveLocal ValueMaster Value
mbstring.detect_orderno valueno value
mbstring.encoding_translationOffOff
mbstring.http_inputno valueno value
mbstring.http_outputno valueno value
mbstring.http_output_conv_mimetypes^(text/|application/xhtml\+xml)^(text/|application/xhtml\+xml)
mbstring.internal_encodingno valueno value
mbstring.languageneutralneutral
mbstring.regex_retry_limit10000001000000
mbstring.regex_stack_limit100000100000
mbstring.strict_detectionOffOff
mbstring.substitute_characterno valueno value

mysqli

MysqlI Support enabled
Client API library version mysqlnd 8.3.8
Active Persistent Links 0
Inactive Persistent Links 0
Active Links 0
DirectiveLocal ValueMaster Value
mysqli.allow_local_infileOffOff
mysqli.allow_persistentOnOn
mysqli.default_hostno valueno value
mysqli.default_port33063306
mysqli.default_pwno valueno value
mysqli.default_socket/var/lib/mysql/mysql.sock/var/lib/mysql/mysql.sock
mysqli.default_userno valueno value
mysqli.local_infile_directoryno valueno value
mysqli.max_linksUnlimitedUnlimited
mysqli.max_persistentUnlimitedUnlimited
mysqli.rollback_on_cached_plinkOffOff

mysqlnd

mysqlnd enabled
Version mysqlnd 8.3.8
Compression supported
core SSL supported
extended SSL supported
Command buffer size 4096
Read buffer size 32768
Read timeout 86400
Collecting statistics Yes
Collecting memory statistics No
Tracing n/a
Loaded plugins mysqlnd,debug_trace,auth_plugin_mysql_native_password,auth_plugin_mysql_clear_password,auth_plugin_caching_sha2_password,auth_plugin_sha256_password
API Extensions mysqli,pdo_mysql

openssl

OpenSSL support enabled
OpenSSL Library Version OpenSSL 1.0.2k-fips 26 Jan 2017
OpenSSL Header Version OpenSSL 1.0.2k 26 Jan 2017
Openssl default config /etc/pki/tls/openssl.cnf
DirectiveLocal ValueMaster Value
openssl.cafileno valueno value
openssl.capathno valueno value

pcre

PCRE (Perl Compatible Regular Expressions) Support enabled
PCRE Library Version 10.42 2022-12-12
PCRE Unicode Version 14.0.0
PCRE JIT Support enabled
PCRE JIT Target x86 64bit (little endian + unaligned)
DirectiveLocal ValueMaster Value
pcre.backtrack_limit10000001000000
pcre.jitOnOn
pcre.recursion_limit100000100000

PDO

PDO support enabled
PDO drivers mysql, sqlite

pdo_mysql

PDO Driver for MySQL enabled
Client API version mysqlnd 8.3.8
DirectiveLocal ValueMaster Value
pdo_mysql.default_socket/var/lib/mysql/mysql.sock/var/lib/mysql/mysql.sock

pdo_sqlite

PDO Driver for SQLite 3.x enabled
SQLite Library 3.7.17

Phar

Phar: PHP Archive support enabled
Phar API version 1.1.1
Phar-based phar archives enabled
Tar-based phar archives enabled
ZIP-based phar archives enabled
gzip compression enabled
bzip2 compression enabled
Native OpenSSL support enabled
Phar based on pear/PHP_Archive, original concept by Davey Shafik.
Phar fully realized by Gregory Beaver and Marcus Boerger.
Portions of tar implementation Copyright (c) 2003-2009 Tim Kientzle.
DirectiveLocal ValueMaster Value
phar.cache_listno valueno value
phar.readonlyOnOn
phar.require_hashOnOn

posix

POSIX support enabled

random

Version 8.3.8

Reflection

Reflection enabled

session

Session Support enabled
Registered save handlers files user
Registered serializer handlers php_serialize php php_binary
DirectiveLocal ValueMaster Value
session.auto_startOffOff
session.cache_expire180180
session.cache_limiternocachenocache
session.cookie_domainno valueno value
session.cookie_httponlyOffOff
session.cookie_lifetime00
session.cookie_path//
session.cookie_samesiteno valueno value
session.cookie_secureOffOff
session.gc_divisor10001000
session.gc_maxlifetime14401440
session.gc_probability11
session.lazy_writeOnOn
session.namePHPSESSIDPHPSESSID
session.referer_checkno valueno value
session.save_handlerfilesfiles
session.save_path/var/lib/php/sessionno value
session.serialize_handlerphpphp
session.sid_bits_per_character44
session.sid_length3232
session.upload_progress.cleanupOnOn
session.upload_progress.enabledOnOn
session.upload_progress.freq1%1%
session.upload_progress.min_freq11
session.upload_progress.namePHP_SESSION_UPLOAD_PROGRESSPHP_SESSION_UPLOAD_PROGRESS
session.upload_progress.prefixupload_progress_upload_progress_
session.use_cookiesOnOn
session.use_only_cookiesOnOn
session.use_strict_modeOffOff
session.use_trans_sidOffOff

shmop

shmop support enabled

SimpleXML

SimpleXML support enabled
Schema support enabled

sockets

Sockets Support enabled

sodium

sodium support enabled
libsodium headers version 1.0.18
libsodium library version 1.0.18

SPL

SPL support enabled
Interfaces OuterIterator, RecursiveIterator, SeekableIterator, SplObserver, SplSubject
Classes AppendIterator, ArrayIterator, ArrayObject, BadFunctionCallException, BadMethodCallException, CachingIterator, CallbackFilterIterator, DirectoryIterator, DomainException, EmptyIterator, FilesystemIterator, FilterIterator, GlobIterator, InfiniteIterator, InvalidArgumentException, IteratorIterator, LengthException, LimitIterator, LogicException, MultipleIterator, NoRewindIterator, OutOfBoundsException, OutOfRangeException, OverflowException, ParentIterator, RangeException, RecursiveArrayIterator, RecursiveCachingIterator, RecursiveCallbackFilterIterator, RecursiveDirectoryIterator, RecursiveFilterIterator, RecursiveIteratorIterator, RecursiveRegexIterator, RecursiveTreeIterator, RegexIterator, RuntimeException, SplDoublyLinkedList, SplFileInfo, SplFileObject, SplFixedArray, SplHeap, SplMinHeap, SplMaxHeap, SplObjectStorage, SplPriorityQueue, SplQueue, SplStack, SplTempFileObject, UnderflowException, UnexpectedValueException

sqlite3

SQLite3 support enabled
SQLite Library 3.7.17
DirectiveLocal ValueMaster Value
sqlite3.extension_dirno valueno value

standard

Dynamic Library Support enabled
Path to sendmail /sbin/sendmail -t -i
DirectiveLocal ValueMaster Value
assert.activeOnOn
assert.bailOffOff
assert.callbackno valueno value
assert.exceptionOnOn
assert.warningOnOn
auto_detect_line_endingsOffOff
default_socket_timeout6060
fromno valueno value
session.trans_sid_hostsno valueno value
session.trans_sid_tagsa=href,area=href,frame=src,form=a=href,area=href,frame=src,form=
unserialize_max_depth40964096
url_rewriter.hostsno valueno value
url_rewriter.tagsa=href,area=href,frame=src,input=src,form=fakeentrya=href,area=href,frame=src,input=src,form=fakeentry
user_agentno valueno value

sysvmsg

sysvmsg support enabled

sysvsem

sysvsem support enabled

sysvshm

sysvshm support enabled

tokenizer

Tokenizer Support enabled

xml

XML Support active
XML Namespace Support active
libxml2 Version 2.9.1

xmlreader

XMLReader enabled

xmlwriter

XMLWriter enabled

xsl

XSL enabled
libxslt Version 1.1.28
libxslt compiled against libxml Version 2.9.1
EXSLT enabled
libexslt Version 1.1.28

zip

Zip enabled
Zip version 1.22.3
Libzip version 1.10.1
BZIP2 compression Yes
XZ compression Yes
ZSTD compression Yes
AES-128 encryption Yes
AES-192 encryption Yes
AES-256 encryption Yes

zlib

ZLib Support enabled
Stream Wrapper compress.zlib://
Stream Filter zlib.inflate, zlib.deflate
Compiled Version 1.2.7
Linked Version 1.2.7
DirectiveLocal ValueMaster Value
zlib.output_compressionOffOff
zlib.output_compression_level-1-1
zlib.output_handlerno valueno value

Additional Modules

Module Name

Environment

VariableValue
LANG C
PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
NOTIFY_SOCKET /run/systemd/notify

PHP Variables

VariableValue
$_SERVER['UNIQUE_ID']an46VDHulMOlrvXFTscsrwAAAAI
$_SERVER['HTTPS']on
$_SERVER['SSL_TLS_SNI']palaccilab.ucsd.edu
$_SERVER['SSL_SERVER_S_DN_C']US
$_SERVER['SSL_SERVER_S_DN_ST']California
$_SERVER['SSL_SERVER_S_DN_O']University of California, San Diego
$_SERVER['SSL_SERVER_S_DN_CN']wordpress.physics.ucsd.edu
$_SERVER['SSL_SERVER_I_DN_C']US
$_SERVER['SSL_SERVER_I_DN_O']Internet2
$_SERVER['SSL_SERVER_I_DN_CN']InCommon RSA Server CA 2
$_SERVER['SSL_SERVER_SAN_DNS_0']wordpress.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_1']amo.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_2']amop.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_3']biochemcore.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_4']blog.bkeating.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_5']bootcamp.qbio.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_6']can-wp.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_7']cosmology.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_8']cryoem-course.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_9']ctsbb.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_10']cuwip-2025.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_11']cuwip.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_12']daniella.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_13']dev.cosmology.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_14']dev.majithialab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_15']drgreen.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_16']efrc.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_17']gsdi.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_18']hepcat.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_19']jeromewongng.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_20']joepogliano.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_21']joepoglianolab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_22']jsaret.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_23']jul171.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_24']keating.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_25']kitpogliano.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_26']konopackygroup.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_27']kwilcomb.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_28']loogerlab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_29']majithialab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_30']mbmlab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_31']morehousebridge.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_32']mwip.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_33']nic.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_34']nigroup.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_35']outreach.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_36']ozlem.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_37']palaccilab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_38']phagenucleus.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_39']physics124.barreiro.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_40']physics2b.barreiro.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_41']projectplanetaria.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_42']qset.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_43']quantum.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_44']rappellab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_45']schultzsymposium.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_46']sophieramananarivo.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_47']srt.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_48']srtcollab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_49']supersearch.can.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_50']tongyan.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_51']tongyan.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_52']tritoncam.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_53']tutorialcenter-wp.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_54']uwip.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_55']villalab.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_56']vmcc.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_57']w5kuo.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_58']womeninphysics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_59']workshops.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_60']wpdemo.physics.ucsd.edu
$_SERVER['SSL_SERVER_SAN_DNS_61']ypp.barreiro.ucsd.edu
$_SERVER['SSL_VERSION_INTERFACE']mod_ssl/2.4.6
$_SERVER['SSL_VERSION_LIBRARY']OpenSSL/1.0.2k-fips
$_SERVER['SSL_PROTOCOL']TLSv1.2
$_SERVER['SSL_SECURE_RENEG']true
$_SERVER['SSL_COMPRESS_METHOD']NULL
$_SERVER['SSL_CIPHER']ECDHE-RSA-AES256-GCM-SHA384
$_SERVER['SSL_CIPHER_EXPORT']false
$_SERVER['SSL_CIPHER_USEKEYSIZE']256
$_SERVER['SSL_CIPHER_ALGKEYSIZE']256
$_SERVER['SSL_CLIENT_VERIFY']NONE
$_SERVER['SSL_SERVER_M_VERSION']3
$_SERVER['SSL_SERVER_M_SERIAL']BA35A0737AF4A3E8F6A16AB788E7D21B
$_SERVER['SSL_SERVER_V_START']Sep 30 00:00:00 2025 GMT
$_SERVER['SSL_SERVER_V_END']Oct 31 23:59:59 2026 GMT
$_SERVER['SSL_SERVER_S_DN']CN=wordpress.physics.ucsd.edu,O=University of California\, San Diego,ST=California,C=US
$_SERVER['SSL_SERVER_I_DN']CN=InCommon RSA Server CA 2,O=Internet2,C=US
$_SERVER['SSL_SERVER_A_KEY']rsaEncryption
$_SERVER['SSL_SERVER_A_SIG']sha256WithRSAEncryption
$_SERVER['SSL_SESSION_ID']8c5e6000ca1693059160f4c2ff7f3766d51a87e6d3ac41f19f3dc8ef0480884c
$_SERVER['SSL_SESSION_RESUMED']Initial
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$_SERVER['SSL_CLIENT_CERT']no value
$_SERVER['HTTP_USER_AGENT']CCBot/2.0 (https://commoncrawl.org/faq/)
$_SERVER['HTTP_ACCEPT']text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
$_SERVER['HTTP_ACCEPT_LANGUAGE']en-US,en;q=0.5
$_SERVER['HTTP_ACCEPT_ENCODING']zstd, br, gzip
$_SERVER['HTTP_HOST']palaccilab.ucsd.edu
$_SERVER['HTTP_CONNECTION']Keep-Alive
$_SERVER['PATH']/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
$_SERVER['SERVER_SIGNATURE']no value
$_SERVER['SERVER_SOFTWARE']Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.3.8
$_SERVER['SERVER_NAME']palaccilab.ucsd.edu
$_SERVER['SERVER_ADDR']132.239.27.61
$_SERVER['SERVER_PORT']443
$_SERVER['REMOTE_ADDR']3.41.188.33
$_SERVER['DOCUMENT_ROOT']/var/www/html
$_SERVER['REQUEST_SCHEME']https
$_SERVER['CONTEXT_PREFIX']no value
$_SERVER['CONTEXT_DOCUMENT_ROOT']/var/www/html
$_SERVER['SERVER_ADMIN']helpdesk@physics.ucsd.edu
$_SERVER['SCRIPT_FILENAME']/var/www/html/phpinfo.php
$_SERVER['REMOTE_PORT']54764
$_SERVER['GATEWAY_INTERFACE']CGI/1.1
$_SERVER['SERVER_PROTOCOL']HTTP/1.1
$_SERVER['REQUEST_METHOD']GET
$_SERVER['QUERY_STRING']no value
$_SERVER['REQUEST_URI']/phpinfo.php
$_SERVER['SCRIPT_NAME']/phpinfo.php
$_SERVER['PHP_SELF']/phpinfo.php
$_SERVER['REQUEST_TIME_FLOAT']1786657364.0616
$_SERVER['REQUEST_TIME']1786657364

PHP Credits

PHP Group
Thies C. Arntzen, Stig Bakken, Shane Caraveo, Andi Gutmans, Rasmus Lerdorf, Sam Ruby, Sascha Schumann, Zeev Suraski, Jim Winstead, Andrei Zmievski
Language Design & Concept
Andi Gutmans, Rasmus Lerdorf, Zeev Suraski, Marcus Boerger
PHP Authors
ContributionAuthors
Zend Scripting Language Engine Andi Gutmans, Zeev Suraski, Stanislav Malyshev, Marcus Boerger, Dmitry Stogov, Xinchen Hui, Nikita Popov
Extension Module API Andi Gutmans, Zeev Suraski, Andrei Zmievski
UNIX Build and Modularization Stig Bakken, Sascha Schumann, Jani Taskinen, Peter Kokot
Windows Support Shane Caraveo, Zeev Suraski, Wez Furlong, Pierre-Alain Joye, Anatol Belski, Kalle Sommer Nielsen
Server API (SAPI) Abstraction Layer Andi Gutmans, Shane Caraveo, Zeev Suraski
Streams Abstraction Layer Wez Furlong, Sara Golemon
PHP Data Objects Layer Wez Furlong, Marcus Boerger, Sterling Hughes, George Schlossnagle, Ilia Alshanetsky
Output Handler Zeev Suraski, Thies C. Arntzen, Marcus Boerger, Michael Wallner
Consistent 64 bit support Anthony Ferrara, Anatol Belski
SAPI Modules
ContributionAuthors
Apache 2.0 Handler Ian Holsman, Justin Erenkrantz (based on Apache 2.0 Filter code)
CGI / FastCGI Rasmus Lerdorf, Stig Bakken, Shane Caraveo, Dmitry Stogov
CLI Edin Kadribasic, Marcus Boerger, Johannes Schlueter, Moriyoshi Koizumi, Xinchen Hui
Embed Edin Kadribasic
FastCGI Process Manager Andrei Nigmatulin, dreamcat4, Antony Dovgal, Jerome Loyet
litespeed George Wang
phpdbg Felipe Pena, Joe Watkins, Bob Weinand
Module Authors
ModuleAuthors
BC Math Andi Gutmans
Bzip2 Sterling Hughes
Calendar Shane Caraveo, Colin Viebrock, Hartmut Holzgraefe, Wez Furlong
COM and .Net Wez Furlong
ctype Hartmut Holzgraefe
cURL Sterling Hughes
Date/Time Support Derick Rethans
DB-LIB (MS SQL, Sybase) Wez Furlong, Frank M. Kromann, Adam Baratz
DBA Sascha Schumann, Marcus Boerger
DOM Christian Stocker, Rob Richards, Marcus Boerger
enchant Pierre-Alain Joye, Ilia Alshanetsky
EXIF Rasmus Lerdorf, Marcus Boerger
FFI Dmitry Stogov
fileinfo Ilia Alshanetsky, Pierre Alain Joye, Scott MacVicar, Derick Rethans, Anatol Belski
Firebird driver for PDO Ard Biesheuvel
FTP Stefan Esser, Andrew Skalski
GD imaging Rasmus Lerdorf, Stig Bakken, Jim Winstead, Jouni Ahto, Ilia Alshanetsky, Pierre-Alain Joye, Marcus Boerger, Mark Randall
GetText Alex Plotnick
GNU GMP support Stanislav Malyshev
Iconv Rui Hirokawa, Stig Bakken, Moriyoshi Koizumi
IMAP Rex Logan, Mark Musone, Brian Wang, Kaj-Michael Lang, Antoni Pamies Olive, Rasmus Lerdorf, Andrew Skalski, Chuck Hagenbuch, Daniel R Kalowsky
Input Filter Rasmus Lerdorf, Derick Rethans, Pierre-Alain Joye, Ilia Alshanetsky
Internationalization Ed Batutis, Vladimir Iordanov, Dmitry Lakhtyuk, Stanislav Malyshev, Vadim Savchuk, Kirti Velankar
JSON Jakub Zelenka, Omar Kilani, Scott MacVicar
LDAP Amitay Isaacs, Eric Warnke, Rasmus Lerdorf, Gerrit Thomson, Stig Venaas
LIBXML Christian Stocker, Rob Richards, Marcus Boerger, Wez Furlong, Shane Caraveo
Multibyte String Functions Tsukada Takuya, Rui Hirokawa
MySQL driver for PDO George Schlossnagle, Wez Furlong, Ilia Alshanetsky, Johannes Schlueter
MySQLi Zak Greant, Georg Richter, Andrey Hristov, Ulf Wendel
MySQLnd Andrey Hristov, Ulf Wendel, Georg Richter, Johannes Schlüter
OCI8 Stig Bakken, Thies C. Arntzen, Andy Sautins, David Benson, Maxim Maletsky, Harald Radi, Antony Dovgal, Andi Gutmans, Wez Furlong, Christopher Jones, Oracle Corporation
ODBC driver for PDO Wez Furlong
ODBC Stig Bakken, Andreas Karajannis, Frank M. Kromann, Daniel R. Kalowsky
Opcache Andi Gutmans, Zeev Suraski, Stanislav Malyshev, Dmitry Stogov, Xinchen Hui
OpenSSL Stig Venaas, Wez Furlong, Sascha Kettler, Scott MacVicar, Eliot Lear
Oracle (OCI) driver for PDO Wez Furlong
pcntl Jason Greene, Arnaud Le Blanc
Perl Compatible Regexps Andrei Zmievski
PHP Archive Gregory Beaver, Marcus Boerger
PHP Data Objects Wez Furlong, Marcus Boerger, Sterling Hughes, George Schlossnagle, Ilia Alshanetsky
PHP hash Sara Golemon, Rasmus Lerdorf, Stefan Esser, Michael Wallner, Scott MacVicar
Posix Kristian Koehntopp
PostgreSQL driver for PDO Edin Kadribasic, Ilia Alshanetsky
PostgreSQL Jouni Ahto, Zeev Suraski, Yasuo Ohgaki, Chris Kings-Lynne
Pspell Vlad Krupin
random Go Kudo, Tim Düsterhus, Guilliam Xavier, Christoph M. Becker, Jakub Zelenka, Bob Weinand, Máté Kocsis, and Original RNG implementators
Readline Thies C. Arntzen
Reflection Marcus Boerger, Timm Friebe, George Schlossnagle, Andrei Zmievski, Johannes Schlueter
Sessions Sascha Schumann, Andrei Zmievski
Shared Memory Operations Slava Poliakov, Ilia Alshanetsky
SimpleXML Sterling Hughes, Marcus Boerger, Rob Richards
SNMP Rasmus Lerdorf, Harrie Hazewinkel, Mike Jackson, Steven Lawrance, Johann Hanne, Boris Lytochkin
SOAP Brad Lafountain, Shane Caraveo, Dmitry Stogov
Sockets Chris Vandomelen, Sterling Hughes, Daniel Beulshausen, Jason Greene
Sodium Frank Denis
SPL Marcus Boerger, Etienne Kneuss
SQLite 3.x driver for PDO Wez Furlong
SQLite3 Scott MacVicar, Ilia Alshanetsky, Brad Dewar
System V Message based IPC Wez Furlong
System V Semaphores Tom May
System V Shared Memory Christian Cartus
tidy John Coggeshall, Ilia Alshanetsky
tokenizer Andrei Zmievski, Johannes Schlueter
XML Stig Bakken, Thies C. Arntzen, Sterling Hughes
XMLReader Rob Richards
XMLWriter Rob Richards, Pierre-Alain Joye
XSL Christian Stocker, Rob Richards
Zip Pierre-Alain Joye, Remi Collet
Zlib Rasmus Lerdorf, Stefan Roehrich, Zeev Suraski, Jade Nicoletti, Michael Wallner
PHP Documentation
Authors Mehdi Achour, Friedhelm Betz, Antony Dovgal, Nuno Lopes, Hannes Magnusson, Philip Olson, Georg Richter, Damien Seguy, Jakub Vrana, Adam Harvey
Editor Peter Cowburn
User Note Maintainers Daniel P. Brown, Thiago Henrique Pojda
Other Contributors Previously active authors, editors and other contributors are listed in the manual.
PHP Quality Assurance Team
Ilia Alshanetsky, Joerg Behrens, Antony Dovgal, Stefan Esser, Moriyoshi Koizumi, Magnus Maatta, Sebastian Nohn, Derick Rethans, Melvyn Sopacua, Pierre-Alain Joye, Dmitry Stogov, Felipe Pena, David Soria Parra, Stanislav Malyshev, Julien Pauli, Stephen Zarkos, Anatol Belski, Remi Collet, Ferenc Kovacs
Websites and Infrastructure team
PHP Websites Team Rasmus Lerdorf, Hannes Magnusson, Philip Olson, Lukas Kahwe Smith, Pierre-Alain Joye, Kalle Sommer Nielsen, Peter Cowburn, Adam Harvey, Ferenc Kovacs, Levi Morrison
Event Maintainers Damien Seguy, Daniel P. Brown
Network Infrastructure Daniel P. Brown
Windows Infrastructure Alex Schoenmaker

PHP License

This program is free software; you can redistribute it and/or modify it under the terms of the PHP License as published by the PHP Group and included in the distribution in the file: LICENSE

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

If you did not receive a copy of the PHP license, or have any questions about PHP licensing, please contact license@php.net.