`%s’ is not a valid mode for fopen
Description
There are several modes when opening a file, as passed with the 2nd argument. Yet, there are values and combinaisons of values thare are not possible.
Example
<?php
$fp = fopen($path, "+rw");
?>
Literal Examples
- ‘+rw’ is not a valid mode for fopen
Alternatives
- Use a valid open mode.