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PHP security filter function code_PHP tutorial

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Release： 2016-07-21 15:29:19

Original

1284 people have browsed it

Copy code The code is as follows:

 
//Safe filter input [jb] 
function check_str($string, $isurl = false ) 
{ 
$string = preg_replace('/[\x00-\x08\x0B\x0C\x0E-\x1F]/','',$string); 
$string = str_replace(array ("

http://www.bkjia.com/PHPjc/323392.html

www.bkjia.com

true

http: //www.bkjia.com/PHPjc/323392.html

Related labels：

check function php str string code function copy Safety enter filter

source：php.cn

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