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$_SERVER['PHP_SELF']请教这一句是什么意思?在这一整句中起什么作用

WBOY
WBOYOriginal
2016-06-13 11:44:521105browse

$_SERVER['PHP_SELF']请问这一句是什么意思?在这一整句中起什么作用?
if(strpos($_SERVER['PHP_SELF'],$url) ==false)
{
return false;
}

$_SERVER['PHP_SELF']请问这一句是什么意思?在这一整句中起什么作用?

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