$_SERVER\u5b58\u50a8\u5f53\u524d\u670d\u52a1\u5668\u4fe1\u606f\uff0c\u5176\u4e2d\u6709\u51e0\u4e2a\u503c \u5982$_SERVER[“QUERY_STRING”]\uff0c$_SERVER[“REQUEST_URI”]\uff0c$_SERVER[“SCRIPT_NAME”] \u548c$_SERVER[“PHP_SELF”]\u5e38\u5e38\u5bb9\u6613\u6df7\u6dc6\uff0c\u4ee5\u4e0b\u901a\u8fc7\u5b9e\u4f8b\u8be6\u89e3$_SERVER\u51fd\u6570\u4e2d QUERY_STRING\uff0cREQUEST_URI\uff0cSCRIPT_NAME\u548cPHP_SELF\u53d8\u91cf\u533a\u522b\uff0c\u638c\u63e1\u8fd9\u56db\u8005\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4fbf\u4e8e\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u6b63\u786e\u83b7 \u53d6\u6240\u9700\u8981\u7684\u503c\uff0c\u4f9b\u53c2\u8003\u3002
1\uff0c$_SERVER[“QUERY_STRING”]
\u8bf4\u660e\uff1a\u67e5\u8be2(query)\u7684\u5b57\u7b26\u4e32 <\/p>\n
2\uff0c$_SERVER[“REQUEST_URI”]
\u8bf4\u660e\uff1a\u8bbf\u95ee\u6b64\u9875\u9762\u6240\u9700\u7684URI <\/p>\n
3\uff0c$_SERVER[“SCRIPT_NAME”]
\u8bf4\u660e\uff1a\u5305\u542b\u5f53\u524d\u811a\u672c\u7684\u8def\u5f84 <\/p>\n
4\uff0c$_SERVER[“PHP_SELF”]
\u8bf4\u660e\uff1a\u5f53\u524d\u6b63\u5728\u6267\u884c\u811a\u672c\u7684\u6587\u4ef6\u540d<\/p>\n
\u4e3e\u51e0\u4e2a\u5217\u5b50\u5982\u4e0b\uff1a <\/p>\n
1\uff0chttp:\/\/www.aaaa.com\/ (\u76f4\u63a5\u6253\u5f00\u4e3b\u9875) <\/p>\n
\u7ed3\u679c\uff1a
$_SERVER[“QUERY_STRING”] = \u201c\u201d
$_SERVER[“REQUEST_URI”] = \u201c\/\u201d
$_SERVER[“SCRIPT_NAME”] = \u201c\/index.php\u201d
$_SERVER[“PHP_SELF”] = \u201c\/index.php\u201d <\/p>\n
2\uff0chttp:\/\/www.aaaa.com\/?post=22 <\/p>\n
\u7ed3\u679c\uff1a
$_SERVER[“QUERY_STRING”] = \u201cpost=22\u2033
$_SERVER[“REQUEST_URI”] = \u201c\/?post=22\u2033
$_SERVER[“SCRIPT_NAME”] = \u201c\/index.php\u201d
$_SERVER[“PHP_SELF”] = \u201c\/index.php\u201d <\/p>\n
3\uff0chttp:\/\/www.aaaa.com\/index.php?p=222 <\/p>\n
\u7ed3\u679c\uff1a
$_SERVER[“QUERY_STRING”] = \u201cpost=22\u2033
$_SERVER[“REQUEST_URI”] = \u201c\/index.php?post=22\u2033
$_SERVER[“SCRIPT_NAME”] = \u201c\/index.php\u201d
$_SERVER[“PHP_SELF”] = \u201c\/index.php\u201d
$_SERVER[“QUERY_STRING”]\u83b7\u53d6\u67e5\u8be2\u8bed\u53e5\uff0c\u5b9e\u4f8b\u4e2d\u53ef\u77e5\uff0c\u83b7\u53d6\u7684\u662f?\u540e\u9762\u7684\u503c
$_SERVER[“REQUEST_URI”] \u83b7\u53d6http:\/\/www.crazyi.cn\u540e\u9762\u7684\u503c\uff0c\u5305\u62ec\/
$_SERVER[“SCRIPT_NAME”] \u83b7\u53d6\u5f53\u524d\u811a\u672c\u7684\u8def\u5f84\uff0c\u5982\uff1aindex.php
$_SERVER[“PHP_SELF”] \u5f53\u524d\u6b63\u5728\u6267\u884c\u811a\u672c\u7684\u6587\u4ef6\u540d
\u603b\u7ed3\u4e00\u4e0b\uff0c\u5bf9\u4e8eQUERY_STRING\uff0cREQUEST_URI\uff0cSCRIPT_NAME\u548cPHP_SELF\uff0c\u6df1\u5165\u4e86\u89e3\u5c06\u6709\u5229\u4e8e\u6211\u4eec \u5728$_SERVER\u51fd\u6570\u4e2d\u6b63\u786e\u8c03\u7528\u8fd9\u56db\u4e2a\u503c\u3002\u901a\u8fc7\u5b9e\u4f8b\u8be6\u89e3$_SERVER\u51fd\u6570\u4e2d QUERY_STRING\uff0cREQUEST_URI\uff0cSCRIPT_NAME\u548cPHP_SELF\u638c\u63e1\u56db\u4e2a\u53d8\u91cf\u4e4b\u95f4\u7684\u533a\u522b\u3002 <\/p>\n","protected":false},"excerpt":{"rendered":"