DirectoryIterator::isReadable
DirectoryIterator::key
DirectoryIterator
PHP Manual

# DirectoryIterator::isWritable

(PHP 5 <= 5.1.1)

DirectoryIterator::isWritable — Determine if current DirectoryIterator item can be written to

### 설명

public bool DirectoryIterator::isWritable ( void )

Determines if the current DirectoryIterator item is writable.

### 인수

이 함수는 인수가 없습니다.

### 반환값

Returns `TRUE` if the file/directory is writable, otherwise `FALSE`

### 예제

Example #1 DirectoryIterator::isWritable example

This example lists the files and directories which can be opened for writing in the directory containing the script.

`<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
foreach ($iterator as $fileinfo) {
if ($fileinfo->isWritable()) {
echo $fileinfo->getFilename() . "\n";
}
}
?>`

위 예제의 출력 예시:

    apples.txt
    bananas.html
    pears

### 참고

- DirectoryIterator::getPerms - Get the permissions of current DirectoryIterator item
- DirectoryIterator::isExecutable - Determine if current DirectoryIterator item is executable
- DirectoryIterator::isReadable - Determine if current DirectoryIterator item can be read

DirectoryIterator::isReadable
DirectoryIterator::key
DirectoryIterator
PHP Manual