SplFileInfo::isWritable

(PHP 5 >= 5.1.2, PHP 7, PHP 8)

SplFileInfo::isWritable — Tells if the entry is writable

public function SplFileInfo::isWritable(): bool

Checks if the current entry is writable.

This function has no parameters.

Returns true if writable, false otherwise;

Example #1 SplFileInfo::isWritable() example

<?php
$info = new SplFileInfo('locked.jpg');
if (!$info->isWritable()) {
    echo $info->getFilename() . ' is not writable';
}
?>

The above example will output something similar to:

locked.jpg is not writable