Environment Variables
These are the variables that the web server passes to the PHP process:
- USER apache
- HOME /usr/share/httpd
- SCRIPT_NAME /kurmasz/Teaching/Courses/W20/CIS371/environment.php
- REQUEST_URI /kurmasz/Teaching/Courses/W20/CIS371/environment.php
- QUERY_STRING
- REQUEST_METHOD GET
- SERVER_PROTOCOL HTTP/1.1
- GATEWAY_INTERFACE CGI/1.1
- REMOTE_PORT 27712
- SCRIPT_FILENAME /www/faculty/kurmasz/Teaching/Courses/W20/CIS371/environment.php
- SERVER_ADMIN root@localhost
- CONTEXT_DOCUMENT_ROOT /www/faculty
- CONTEXT_PREFIX
- REQUEST_SCHEME https
- DOCUMENT_ROOT /www/faculty
- REMOTE_ADDR 172.68.168.233
- SERVER_PORT 443
- SERVER_ADDR 35.39.204.162
- SERVER_NAME faculty.computing.gvsu.edu
- SERVER_SOFTWARE Apache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k
- SERVER_SIGNATURE
- PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
- HTTP_CDN_LOOP cloudflare; loops=1
- HTTP_CONNECTION Keep-Alive
- HTTP_TRUE_CLIENT_IP 3.137.161.247
- HTTP_CF_VISITOR {"scheme":"https"}
- HTTP_ACCEPT */*
- HTTP_USER_AGENT Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
- HTTP_X_FORWARDED_PROTO https
- HTTP_CF_CONNECTING_IP 3.137.161.247
- HTTP_ACCEPT_ENCODING gzip, br
- HTTP_CF_IPCOUNTRY US
- HTTP_HOST faculty.computing.gvsu.edu
- HTTP_X_FORWARDED_FOR 3.137.161.247
- HTTP_CF_RAY 939de4fe8a0d2a9c-CMH
- proxy-nokeepalive 1
- SSL_SESSION_RESUMED Initial
- SSL_SESSION_ID 6242dfd9404e755b885498ca354df4e88c66e3aa2b32fc9d5c82c0926902e464
- SSL_SERVER_A_SIG sha256WithRSAEncryption
- SSL_SERVER_A_KEY rsaEncryption
- SSL_SERVER_I_DN CN=DigiCert TLS RSA SHA256 2020 CA1,O=DigiCert Inc,C=US
- SSL_SERVER_S_DN CN=*.computing.gvsu.edu,O=Grand Valley State University,L=Allendale,ST=Michigan,C=US
- SSL_SERVER_V_END Aug 11 23:59:59 2023 GMT
- SSL_SERVER_V_START Aug 11 00:00:00 2022 GMT
- SSL_SERVER_M_SERIAL 0C78932C0C1B2C56DE11AC19BF8E55D6
- SSL_SERVER_M_VERSION 3
- SSL_CLIENT_VERIFY NONE
- SSL_CIPHER_ALGKEYSIZE 256
- SSL_CIPHER_USEKEYSIZE 256
- SSL_CIPHER_EXPORT false
- SSL_CIPHER TLS_AES_256_GCM_SHA384
- SSL_COMPRESS_METHOD NULL
- SSL_SECURE_RENEG false
- SSL_PROTOCOL TLSv1.3
- SSL_VERSION_LIBRARY OpenSSL/1.1.1k
- SSL_VERSION_INTERFACE mod_ssl/2.4.37
- SSL_SERVER_SAN_DNS_1 computing.gvsu.edu
- SSL_SERVER_SAN_DNS_0 *.computing.gvsu.edu
- SSL_SERVER_I_DN_CN DigiCert TLS RSA SHA256 2020 CA1
- SSL_SERVER_I_DN_O DigiCert Inc
- SSL_SERVER_I_DN_C US
- SSL_SERVER_S_DN_CN *.computing.gvsu.edu
- SSL_SERVER_S_DN_O Grand Valley State University
- SSL_SERVER_S_DN_L Allendale
- SSL_SERVER_S_DN_ST Michigan
- SSL_SERVER_S_DN_C US
- SSL_TLS_SNI faculty.computing.gvsu.edu
- HTTPS on
- UNIQUE_ID aBW-lIH8Xiac5mNOoZIVkwAAAMU
- FCGI_ROLE RESPONDER
- PHP_SELF /kurmasz/Teaching/Courses/W20/CIS371/environment.php
- REQUEST_TIME_FLOAT 1746255764.2613
- REQUEST_TIME 1746255764
Query String
As a convenience for programmers, PHP parses the QUERY_STRING variable and places it in $_GET.
Globals
A list of global variables.
- _GET
- _POST
- _COOKIE
- _FILES
- _SERVER
- USER apache
- HOME /usr/share/httpd
- SCRIPT_NAME /kurmasz/Teaching/Courses/W20/CIS371/environment.php
- REQUEST_URI /kurmasz/Teaching/Courses/W20/CIS371/environment.php
- QUERY_STRING
- REQUEST_METHOD GET
- SERVER_PROTOCOL HTTP/1.1
- GATEWAY_INTERFACE CGI/1.1
- REMOTE_PORT 27712
- SCRIPT_FILENAME /www/faculty/kurmasz/Teaching/Courses/W20/CIS371/environment.php
- SERVER_ADMIN root@localhost
- CONTEXT_DOCUMENT_ROOT /www/faculty
- CONTEXT_PREFIX
- REQUEST_SCHEME https
- DOCUMENT_ROOT /www/faculty
- REMOTE_ADDR 172.68.168.233
- SERVER_PORT 443
- SERVER_ADDR 35.39.204.162
- SERVER_NAME faculty.computing.gvsu.edu
- SERVER_SOFTWARE Apache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k
- SERVER_SIGNATURE
- PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
- HTTP_CDN_LOOP cloudflare; loops=1
- HTTP_CONNECTION Keep-Alive
- HTTP_TRUE_CLIENT_IP 3.137.161.247
- HTTP_CF_VISITOR {"scheme":"https"}
- HTTP_ACCEPT */*
- HTTP_USER_AGENT Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
- HTTP_X_FORWARDED_PROTO https
- HTTP_CF_CONNECTING_IP 3.137.161.247
- HTTP_ACCEPT_ENCODING gzip, br
- HTTP_CF_IPCOUNTRY US
- HTTP_HOST faculty.computing.gvsu.edu
- HTTP_X_FORWARDED_FOR 3.137.161.247
- HTTP_CF_RAY 939de4fe8a0d2a9c-CMH
- proxy-nokeepalive 1
- SSL_SESSION_RESUMED Initial
- SSL_SESSION_ID 6242dfd9404e755b885498ca354df4e88c66e3aa2b32fc9d5c82c0926902e464
- SSL_SERVER_A_SIG sha256WithRSAEncryption
- SSL_SERVER_A_KEY rsaEncryption
- SSL_SERVER_I_DN CN=DigiCert TLS RSA SHA256 2020 CA1,O=DigiCert Inc,C=US
- SSL_SERVER_S_DN CN=*.computing.gvsu.edu,O=Grand Valley State University,L=Allendale,ST=Michigan,C=US
- SSL_SERVER_V_END Aug 11 23:59:59 2023 GMT
- SSL_SERVER_V_START Aug 11 00:00:00 2022 GMT
- SSL_SERVER_M_SERIAL 0C78932C0C1B2C56DE11AC19BF8E55D6
- SSL_SERVER_M_VERSION 3
- SSL_CLIENT_VERIFY NONE
- SSL_CIPHER_ALGKEYSIZE 256
- SSL_CIPHER_USEKEYSIZE 256
- SSL_CIPHER_EXPORT false
- SSL_CIPHER TLS_AES_256_GCM_SHA384
- SSL_COMPRESS_METHOD NULL
- SSL_SECURE_RENEG false
- SSL_PROTOCOL TLSv1.3
- SSL_VERSION_LIBRARY OpenSSL/1.1.1k
- SSL_VERSION_INTERFACE mod_ssl/2.4.37
- SSL_SERVER_SAN_DNS_1 computing.gvsu.edu
- SSL_SERVER_SAN_DNS_0 *.computing.gvsu.edu
- SSL_SERVER_I_DN_CN DigiCert TLS RSA SHA256 2020 CA1
- SSL_SERVER_I_DN_O DigiCert Inc
- SSL_SERVER_I_DN_C US
- SSL_SERVER_S_DN_CN *.computing.gvsu.edu
- SSL_SERVER_S_DN_O Grand Valley State University
- SSL_SERVER_S_DN_L Allendale
- SSL_SERVER_S_DN_ST Michigan
- SSL_SERVER_S_DN_C US
- SSL_TLS_SNI faculty.computing.gvsu.edu
- HTTPS on
- UNIQUE_ID aBW-lIH8Xiac5mNOoZIVkwAAAMU
- FCGI_ROLE RESPONDER
- PHP_SELF /kurmasz/Teaching/Courses/W20/CIS371/environment.php
- REQUEST_TIME_FLOAT 1746255764.2613
- REQUEST_TIME 1746255764
- _ENV
- GLOBALS
- _GET <an array>
- _POST <an array>
- _COOKIE <an array>
- _FILES <an array>
- _SERVER <an array>
- _ENV <an array>
- GLOBALS <an array>