Vous trouverez une liste des différents indices de cette variable sur php.net
Exemple :var_dump($_SERVER);Donne actuellement sur ce serveur :
array(56) {
["USER"]=>
string(8) "belzoras"
["FCGI_ROLE"]=>
string(9) "RESPONDER"
["APP_ENGINE"]=>
string(3) "php"
["APP_ENGINE_VERSION"]=>
string(3) "5.4"
["ENVIRONMENT"]=>
string(10) "production"
["DOCUMENT_ROOT"]=>
string(18) "/home/belzoras/www"
["UNIQUE_ID"]=>
string(27) "abkIPQGLSVc@V00Zsmn6TwAACCc"
["GEOIP_COUNTRY_CODE"]=>
string(2) "US"
["GEOIP_COUNTRY_NAME"]=>
string(13) "United States"
["GEOIP_REGION"]=>
string(2) "CA"
["GEOIP_CITY"]=>
string(11) "Santa Paula"
["GEOIP_DMA_CODE"]=>
string(3) "803"
["GEOIP_AREA_CODE"]=>
string(3) "805"
["GEOIP_LATITUDE"]=>
string(9) "34.355598"
["GEOIP_LONGITUDE"]=>
string(11) "-119.070099"
["SCRIPT_URL"]=>
string(97) "/Formation/_other_lessons/php-intro/courses/01-PHP/02-Les variables Superglobales/02-$_SERVER.php"
["SCRIPT_URI"]=>
string(116) "http://www.kwery.fr/Formation/_other_lessons/php-intro/courses/01-PHP/02-Les variables Superglobales/02-$_SERVER.php"
["CFG_CLUSTER"]=>
string(10) "cluster110"
["HTTP_HOST"]=>
string(12) "www.kwery.fr"
["HTTP_X_PREDICTOR"]=>
string(1) "1"
["HTTP_X_FORWARDED_FOR"]=>
string(14) "216.73.216.161"
["HTTP_X_FORWARDED_PROTO"]=>
string(4) "http"
["HTTP_X_OVHREQUEST_ID"]=>
string(32) "15052d2e390e4d95ed18b6472650df96"
["HTTP_ACCEPT"]=>
string(3) "*/*"
["HTTP_USER_AGENT"]=>
string(103) "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
["HTTP_ACCEPT_ENCODING"]=>
string(23) "gzip, br, zstd, deflate"
["HTTP_VIA"]=>
string(45) "1.1 squid-proxy-5b5d847c96-ngln8 (squid/6.10)"
["HTTP_CACHE_CONTROL"]=>
string(14) "max-age=259200"
["HTTP_X_FORWARDED_PORT"]=>
string(2) "80"
["HTTP_X_REMOTE_PORT"]=>
string(5) "50736"
["HTTP_X_REMOTE_IP"]=>
string(14) "216.73.216.161"
["HTTP_X_REMOTE_PROTO"]=>
string(4) "http"
["HTTP_FORWARDED"]=>
string(49) "for=216.73.216.161; proto=http; host=www.kwery.fr"
["HTTP_X_IPLB_UNIQUE_ID"]=>
string(49) "D849D8A1:C630_D5BA2113:0050_69B9083C_2BBDB:22BA85"
["HTTP_REMOTE_IP"]=>
string(14) "216.73.216.161"
["SERVER_SIGNATURE"]=>
string(0) ""
["SERVER_SOFTWARE"]=>
string(6) "Apache"
["SERVER_NAME"]=>
string(12) "www.kwery.fr"
["SERVER_ADDR"]=>
string(11) "10.110.20.9"
["SERVER_PORT"]=>
string(2) "80"
["REMOTE_ADDR"]=>
string(14) "216.73.216.161"
["SERVER_ADMIN"]=>
string(23) "postmaster@www.kwery.fr"
["SCRIPT_FILENAME"]=>
string(115) "/home/belzoras/www/Formation/_other_lessons/php-intro/courses/01-PHP/02-Les variables Superglobales/02-$_SERVER.php"
["REMOTE_PORT"]=>
string(5) "61322"
["GATEWAY_INTERFACE"]=>
string(7) "CGI/1.1"
["SERVER_PROTOCOL"]=>
string(8) "HTTP/1.1"
["REQUEST_METHOD"]=>
string(3) "GET"
["QUERY_STRING"]=>
string(0) ""
["REQUEST_URI"]=>
string(101) "/Formation/_other_lessons/php-intro/courses/01-PHP/02-Les%20variables%20Superglobales/02-$_SERVER.php"
["SCRIPT_NAME"]=>
string(97) "/Formation/_other_lessons/php-intro/courses/01-PHP/02-Les variables Superglobales/02-$_SERVER.php"
["PHP_SELF"]=>
string(97) "/Formation/_other_lessons/php-intro/courses/01-PHP/02-Les variables Superglobales/02-$_SERVER.php"
["REQUEST_TIME_FLOAT"]=>
float(1773733949.8908)
["REQUEST_TIME"]=>
int(1773733949)
["argv"]=>
array(0) {
}
["argc"]=>
int(0)
["register_shutdown_function"]=>
int(1)
}