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This article introduces the knowledge of "how htaccess deletes index.php from URL and hides parameter keys". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Introduction to related functions:

The trim () function removes white space or other predefined characters from both sides of the string and returns the modified string.

Syntax: trim (string,charlist)

Parameter description: string? Necessary. Specifies the string to check.

Charlist?? Optional. Specifies which characters are removed from the string. If this parameter is omitted, all the following characters are removed:

Code implementation: function removeqsvar ($url, $var_names) {

Foreach ($var_names as $param) {

$url=preg_replace ('/ ([? &])'. $param.'= [^ &] + (& | $) /','$1)

}

Url=trim ($url, "?")

$url=trim ($url, "#")

$url=trim ($url, "&")

$url=trim ($url, "/")

Return $url

}

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