Tells if the entry is writable

# SplFileInfo::isWritable

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

SplFileInfo::isWritable — Tells if the entry is writable

### Description

public SplFileInfo::isWritable(): bool

Checks if the current entry is writable.

### Parameters

This function has no parameters.

### Return Values

Returns `true` if writable, `false` otherwise;

### Examples

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

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