mysqlu prep函数

Posted 2021-02-25

function mysql_prep($value) {
	$magic_quotes_active = get_magic_quotes_gpc();
	$new_enough_gpc = function_exists("mysql_real_escape_string"); // i.e, php >= v4.3.0
 
	if ($new_enough_gpc) {
		if($magic_quotes_active) {$value = stripslashes($value);}
		$value = mysql_real_escape_string($value);
	}
	else {
		if (!$magic_quotes_active) {$value = addslashes($value);}
	}
	return $value;
}