The method of adding a backslash (php to remove the backslash) before the PHP quotation mark

$str =$_post["str"]; Read the contents of STR to the $STR variable if (GET_MAGIC_QUOTES_GPC ()) {//if GET_MAGIC_QUOTES_GPC () is open $str =stripslashes ($STR); To process a string } Copy Code Here are three ways to solve this problem: 1, modify the PHP configuration file php.ini This method is only suitable for their own right to manage the server case, if the use of virtual space, it can only use the latter two methods. Set MAGIC_QUOTES_GPC, Magic_quotes_runtime, magic_quotes_sybase all to off in PHP config file php.ini. As shown below: if (GET_MAGIC_QUOTES_GPC ()) { function Stripslashes_deep ($value) { $value =is_array ($value)? Array_map (' Stripslashes_deep ', $value): Stripslashes ($value); return $value; } $_post=array_map (' Stripslashes_deep ', $_post); $_get=array_map (' Stripslashes_deep ', $_get); $_cookie=array_map (' Stripslashes_deep ', $_cookie); $_request=array_map (' Stripslashes_deep ', $_request); } Copy Code

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