array_map
returns new array, if you're overwriting $_POST
, better solution would be to use array_walk
.
array_walk($_POST, function(&$string) use ($link) {
$string = mysqli_real_escape_string($link, $string);
});
Note that $link
must be valid connection.
Function [ <internal:mysqli> function mysqli_real_escape_string ] {
- Parameters [2] {
Parameter #0 [ <required> $link ]
Parameter #1 [ <required> $string_to_escape ]
}
}