PHP全局变量
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2024-01-21 22:58:28
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php超级全局变量（以http://localhost/server.php?a=1&b=2为例）
一、$GLOBALS
Array
(
[_GET] => Array
(
[a] => 1
[b] => 2
)
[_POST] => Array
(
)
[_COOKIE] => Array
(
[XSRF-TOKEN] => eyJpdiI6IittYVwvYXdhTitJMUdNd080VVdVVTBBPT0iLCJ2YWx1ZSI6ImJybzVKWjkyOGNsUTlLXC94UDhxOGlTaGd0OVJHMzhBWXRvMXc5M2xMOW42a3pBVk1cLzFMa1oyXC80Nm1DV1BldFdjZ1h6R0YzK2MrWHh0eDN3bTQ1cDlRPT0iLCJtYWMiOiJjNDI1MjIzNmY5YjU0MGZlZDY5MTlkYjNiM2JmOTk5NjZlYjFhNmQ1YzI5ZjFlNzM2MGY2ZTFlNjNkM2VhODFiIn0=
[laravel_session] => eyJpdiI6IjBKSzlEdDNFWlpwRXBOVjV0S0JoSkE9PSIsInZhbHVlIjoibnVOdCs5dHdXYmQ4UmhDSm1yS1FuS2ZJUmpTUFVIdFZXWkJcL3JUR3RodFhZWjR4Zm56akJyeWZjaWU1cTFLNkFiTWNnUHk1M0pMeWlWcXVCMGx6SkRRPT0iLCJtYWMiOiJmMTk2ZjY5ZDAxNDM5NWRlMmNmZmE5MGEyYmI1MWZmNjliZDkyMWUxYmU0MGVlZjNlYjJmZmYxNjkwZDhlZTZmIn0=
)
[_FILES] => Array
(
)
[_SERVER] => Array
(
[PHP_EXTRA_CONFIGURE_ARGS] => --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data --disable-cgi
[HOSTNAME] => f98c3d9bbb04
[PHP_INI_DIR] => /usr/local/etc/php
[PORT] => 9000
[HOME] => /var/www
[PHP_LDFLAGS] => -Wl,-O1 -Wl,--hash-style=both -pie
[PHP_CFLAGS] => -fstack-protector-strong -fpic -fpie -O2
[PHP_MD5] =>
[PHP_VERSION] => 5.6.40
[GPG_KEYS] => 0BD78B5F97500D450838F95DFE857D9A90D90EC1 6E4F6AB321FDC07F2C332E3AC2BF0BC433CFC8B3
[PHP_CPPFLAGS] => -fstack-protector-strong -fpic -fpie -O2
[PHP_ASC_URL] => https://secure.php.net/get/php-5.6.40.tar.xz.asc/from/this/mirror
[PHP_URL] => https://secure.php.net/get/php-5.6.40.tar.xz/from/this/mirror
[TERM] => xterm
[PATH] => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[PHPIZE_DEPS] => autoconf dpkg-dev file g++ gcc libc-dev make pkg-config re2c
[PWD] => /var/www/html
[PHP_SHA256] => 1369a51eee3995d7fbd1c5342e5cc917760e276d561595b6052b21ace2656d1c
[USER] => www-data
[FCGI_ROLE] => RESPONDER
[SCRIPT_FILENAME] => /www/laravel//server.php
[QUERY_STRING] => a=1&b=2
[REQUEST_METHOD] => GET
[CONTENT_TYPE] =>
[CONTENT_LENGTH] =>
[SCRIPT_NAME] => /server.php
[REQUEST_URI] => /server.php?a=1&b=2
[DOCUMENT_URI] => /server.php
[DOCUMENT_ROOT] => /etc/nginx/html
[SERVER_PROTOCOL] => HTTP/1.1
[GATEWAY_INTERFACE] => CGI/1.1
[SERVER_SOFTWARE] => nginx/1.8.1
[REMOTE_ADDR] => 172.10.0.1
[REMOTE_PORT] => 47146
[SERVER_ADDR] => 172.10.0.2
[SERVER_PORT] => 80
[SERVER_NAME] => localhost
[REDIRECT_STATUS] => 200
[HTTP_HOST] => localhost
[HTTP_CONNECTION] => keep-alive
[HTTP_CACHE_CONTROL] => max-age=0
[HTTP_UPGRADE_INSECURE_REQUESTS] => 1
[HTTP_USER_AGENT] => Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36
[HTTP_SEC_FETCH_USER] => ?1
[HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
[HTTP_SEC_FETCH_SITE] => none
[HTTP_SEC_FETCH_MODE] => navigate
[HTTP_ACCEPT_ENCODING] => gzip, deflate, br
[HTTP_ACCEPT_LANGUAGE] => zh-CN,zh;q=0.9
[HTTP_COOKIE] => XSRF-TOKEN=eyJpdiI6IittYVwvYXdhTitJMUdNd080VVdVVTBBPT0iLCJ2YWx1ZSI6ImJybzVKWjkyOGNsUTlLXC94UDhxOGlTaGd0OVJHMzhBWXRvMXc5M2xMOW42a3pBVk1cLzFMa1oyXC80Nm1DV1BldFdjZ1h6R0YzK2MrWHh0eDN3bTQ1cDlRPT0iLCJtYWMiOiJjNDI1MjIzNmY5YjU0MGZlZDY5MTlkYjNiM2JmOTk5NjZlYjFhNmQ1YzI5ZjFlNzM2MGY2ZTFlNjNkM2VhODFiIn0%3D; laravel_session=eyJpdiI6IjBKSzlEdDNFWlpwRXBOVjV0S0JoSkE9PSIsInZhbHVlIjoibnVOdCs5dHdXYmQ4UmhDSm1yS1FuS2ZJUmpTUFVIdFZXWkJcL3JUR3RodFhZWjR4Zm56akJyeWZjaWU1cTFLNkFiTWNnUHk1M0pMeWlWcXVCMGx6SkRRPT0iLCJtYWMiOiJmMTk2ZjY5ZDAxNDM5NWRlMmNmZmE5MGEyYmI1MWZmNjliZDkyMWUxYmU0MGVlZjNlYjJmZmYxNjkwZDhlZTZmIn0%3D
[PHP_SELF] => /server.php
[REQUEST_TIME_FLOAT] => 1580325134.7046
[REQUEST_TIME] => 1580325134
)
[GLOBALS] => Array
*RECURSION*
[uri] => /server.php
)
二、$_SERVER
Array
(
[PHP_EXTRA_CONFIGURE_ARGS] => --enable-fpm --with-fpm-user=www-data --with-fpm-group=www-data --disable-cgi
[HOSTNAME] => f98c3d9bbb04
[PHP_INI_DIR] => /usr/local/etc/php
[PORT] => 9000
[HOME] => /var/www
[PHP_LDFLAGS] => -Wl,-O1 -Wl,--hash-style=both -pie
[PHP_CFLAGS] => -fstack-protector-strong -fpic -fpie -O2
[PHP_MD5] =>
[PHP_VERSION] => 5.6.40
[GPG_KEYS] => 0BD78B5F97500D450838F95DFE857D9A90D90EC1 6E4F6AB321FDC07F2C332E3AC2BF0BC433CFC8B3
[PHP_CPPFLAGS] => -fstack-protector-strong -fpic -fpie -O2
[PHP_ASC_URL] => https://secure.php.net/get/php-5.6.40.tar.xz.asc/from/this/mirror
[PHP_URL] => https://secure.php.net/get/php-5.6.40.tar.xz/from/this/mirror
[TERM] => xterm
[PATH] => /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[PHPIZE_DEPS] => autoconf dpkg-dev file g++ gcc libc-dev make pkg-config re2c
[PWD] => /var/www/html
[PHP_SHA256] => 1369a51eee3995d7fbd1c5342e5cc917760e276d561595b6052b21ace2656d1c
[USER] => www-data
[FCGI_ROLE] => RESPONDER
[SCRIPT_FILENAME] => /www/laravel//server.php
[QUERY_STRING] => a=1&b=2
[REQUEST_METHOD] => GET
[CONTENT_TYPE] =>
[CONTENT_LENGTH] =>
[SCRIPT_NAME] => /server.php
[REQUEST_URI] => /server.php?a=1&b=2
[DOCUMENT_URI] => /server.php
[DOCUMENT_ROOT] => /etc/nginx/html
[SERVER_PROTOCOL] => HTTP/1.1
[GATEWAY_INTERFACE] => CGI/1.1
[SERVER_SOFTWARE] => nginx/1.8.1
[REMOTE_ADDR] => 172.10.0.1
[REMOTE_PORT] => 47146
[SERVER_ADDR] => 172.10.0.2
[SERVER_PORT] => 80
[SERVER_NAME] => localhost
[REDIRECT_STATUS] => 200
[HTTP_HOST] => localhost
[HTTP_CONNECTION] => keep-alive
[HTTP_CACHE_CONTROL] => max-age=0
[HTTP_UPGRADE_INSECURE_REQUESTS] => 1
[HTTP_USER_AGENT] => Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36
[HTTP_SEC_FETCH_USER] => ?1
[HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
[HTTP_SEC_FETCH_SITE] => none
[HTTP_SEC_FETCH_MODE] => navigate
[HTTP_ACCEPT_ENCODING] => gzip, deflate, br
[HTTP_ACCEPT_LANGUAGE] => zh-CN,zh;q=0.9
[HTTP_COOKIE] => XSRF-TOKEN=eyJpdiI6IittYVwvYXdhTitJMUdNd080VVdVVTBBPT0iLCJ2YWx1ZSI6ImJybzVKWjkyOGNsUTlLXC94UDhxOGlTaGd0OVJHMzhBWXRvMXc5M2xMOW42a3pBVk1cLzFMa1oyXC80Nm1DV1BldFdjZ1h6R0YzK2MrWHh0eDN3bTQ1cDlRPT0iLCJtYWMiOiJjNDI1MjIzNmY5YjU0MGZlZDY5MTlkYjNiM2JmOTk5NjZlYjFhNmQ1YzI5ZjFlNzM2MGY2ZTFlNjNkM2VhODFiIn0%3D; laravel_session=eyJpdiI6IjBKSzlEdDNFWlpwRXBOVjV0S0JoSkE9PSIsInZhbHVlIjoibnVOdCs5dHdXYmQ4UmhDSm1yS1FuS2ZJUmpTUFVIdFZXWkJcL3JUR3RodFhZWjR4Zm56akJyeWZjaWU1cTFLNkFiTWNnUHk1M0pMeWlWcXVCMGx6SkRRPT0iLCJtYWMiOiJmMTk2ZjY5ZDAxNDM5NWRlMmNmZmE5MGEyYmI1MWZmNjliZDkyMWUxYmU0MGVlZjNlYjJmZmYxNjkwZDhlZTZmIn0%3D
[PHP_SELF] => /server.php
[REQUEST_TIME_FLOAT] => 1580325199.0307
[REQUEST_TIME] => 1580325199
)
三、$_REQUEST
Array
(
[a] => 1
[b] => 2
)
四、$_POST
Array
(
)
五、$_GET
Array
(
[a] => 1
[b] => 2
)
六、$_FILES
Array
(
)
七、$_ENV
Array
(
)
八、$_COOKIE
Array
(
[XSRF-TOKEN] => eyJpdiI6IndHMjZTQkl4K0dmWlpLUHlmZXJqeXc9PSIsInZhbHVlIjoicnVhNjN1YTJRZjZiYlBCZlMrcEZlQ1RnMXhGR1Y4Z1VyYU1CZVhHd2tvMnJ3aTJVVStXSUxORndyWUxobGExMXNzVkxwRVJtZlwvUllLeDF3UUZubFNRPT0iLCJtYWMiOiJiYTMwNzk3NTFkYWRiYTVjNTQ5NDEzZDYzYWVhNzBhZjEyNGZhNDBkYTlmMTVhN2ZmNDA1ODRlZmY3YzAwN2Q4In0=
[laravel_session] => eyJpdiI6IlVROTNBT1BVOU5xZGVROERNaHUxWXc9PSIsInZhbHVlIjoiWkZ0NTBpeVJYdVVoNm9WbmR4ckJacXE0cW9JY01cL2JXZ1NhZWJienR2SDk3Q0FCT0NmM2FqYUNzT3NqRERnNHBOR0RGcGlmVXFoRUVxVm5HUHdPMzN3PT0iLCJtYWMiOiI4MTE1Zjc2ODRmMDAzMjY4NzI5ZjM3ODY3M2I4NmRiMDhhODUxOGRlZThmODdiOWExODE0ZDI5MjBhZDVlZDJkIn0=
)
九、$_SESSION
Array
(
)