PHP pseudo-static four methods summary

PHP pseudo-static use is mainly to hide the passed parameter name. Today we introduce to you a total of four pseudo-static PHP method, I hope we can further deepen the understanding of PHP pseudo-static through these four methods.
Here's the full method code:
[pre]

<? php
// pseudo static method one
// localhost/php100/test.php?id|1@action|2 $ Php2Html_FileUrl = $ _SERVER ["REQUEST_URI"];
echo $ Php2Html_FileUrl. "<br>"; // /php100/test.php?id|1@action|2 $ Php2Html_UrlString = str_replace ("?", "", str_replace ("/", "", strrchr (strrchr ($ Php2Html_FileUrl, "/"), "?")));
echo $ Php2Html_UrlString. "<br>"; // id | 1 @ action | 2 $ Php2Html_UrlQueryStrList = explode ("@", $ Php2Html_UrlString);
print_r ($ Php2Html_UrlQueryStrList); // Array ([0] => id | 1 [1] => action | 2) echo "<br>";
foreach ($ Php2Html_UrlQueryStrList as $ Php2Html_UrlQueryStr) {
$ Php2Html_TmpArray = explode ("|", $ Php2Html_UrlQueryStr); print_r ($ Php2Html_TmpArray); // Array ([0] => id [1] => 1); Array ([0] => action [1] => 2 )
echo "<br>"; $ _GET [$ Php2Html_TmpArray [0]] = $ Php2Html_TmpArray [1];
} // echo 'False static: $ _ GET variable <br />';
print_r ($ _ GET); // Array ([id | 1 @ action | 2] => [id] => 1 [action] => 2) echo "
echo "<hr>"; echo $ _GET [id]. "<br>"; // 1
echo $ _GET [action]; // 2?>
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[pre]

<? php
// pseudo-static method two
// localhost / php100 / test.php / 1/2 $ filename = basename ($ _ SERVER ['SCRIPT_NAME']);
echo $ _SERVER ['SCRIPT_NAME']. "<br>"; // /php100/test.php echo $ filename. "<br>"; // test.php
if (strtolower ($ filename) == 'test.php') {
if (! empty ($ _ GET [id])) {$ id = intval ($ _ GET [id]);
echo $ id. "<br>"; $ action = intval ($ _ GET [action]);
echo $ action. "<br>";} else {
$ nav = $ _ SERVER ['REQUEST_URI']; echo "1:". $ nav. "<br>"; // /php100/test.php/1/2
$ script = $ _ SERVER ['SCRIPT_NAME']; echo "2:". $ script. "<br>"; // /php100/test.php
$ nav = ereg_replace ("^ $ script", "", urldecode ($ nav)); echo $ nav. "<br>"; // / 1/2
$ vars = explode ("/", $ nav); print_r ($ vars); // Array ([0] => [1] => 1 [2] => 2)
echo "<br>"; $ id = intval ($ vars [1]);
$ action = intval ($ vars [2]);}
echo $ id. '&'. $ action;}
?>
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[pre]

<? php
// pseudo-static method three
function mod_rewrite () {
global $ _GET; $ nav = $ _ SERVER ["REQUEST_URI"];
echo $ nav. "<br>"; $ script_name = $ _ SERVER ["SCRIPT_NAME"];
echo $ script_name. ""; $ nav = substr (ereg_replace ("^ $ script_name", "", urldecode ($ nav)), 1);
$ nav = preg_replace ("/ ^. ht (m) {1} (l) {0,1} $ /", "", $ nav); // The phrase is Remove the tail of .html or .htm
echo $ nav. ";"; $ vars = explode ("/", $ nav);
print_r ($ vars); echo "<br>";
for $ i = 0; $ i <Count ($ vars); $ i + = 2) {$ _GET ["$ vars [$ i]"] = $ vars [$ i + 1];
} return $ _GET;
} mod_rewrite ();
$ year = $ _ GET ["year"]; // the result is '2006' echo $ year. "<br>";
$ action = $ _ GET ["action"]; // result is '_add' echo $ action;
?>
[/ pre]

[pre]

<? php
// pseudo-static method four
// Use the server variable to get the PATH_INFO information In this example, /1,100,8630.html is the portion of the script that executes if (@ $ path_info = $ _ SERVER ["PATH_INFO"]) {
// Regularly match the parameters if (preg_match ("// (d +), (d +), (d +). Html / si", $ path_info, $ arr_path)) {
$ gid = intval ($ arr_path [1]); // get value 1 $ sid = intval ($ arr_path [2]); // get value 100
$ softid = intval ($ arr_path [3]); // Get value 8630} else die ("Path: Error!");
// equivalent to soft.php? Gid = 1 & sid = 100 & softid = 8630} else die ('Path: Nothing!');
?>
[/ pre]