DirectoryIterator::key

(PHP 5)

DirectoryIterator::key — ｸｽｺﾟ､ﾎ DirectoryIterator ･｢･､･ﾆ･爨ﾎ･ｭ｡ｼ､ﾖ､ｹ

ﾀ篶ﾀ

public string DirectoryIterator::key ( void )

ｸｽｺﾟ､ﾎ DirectoryIterator ･｢･､･ﾆ･爨ﾎ･ｭ｡ｼ､霹ﾀ､ｷ､ﾞ､ｹ｡｣

･ﾑ･鬣癸ｼ･ｿ

､ｳ､ﾎｴﾘｿﾋ､ﾏ･ﾑ･鬣癸ｼ･ｿ､ﾏ､｢､熙ﾞ､ｻ､｣

ﾊﾖ､�ﾍ

ｸｽｺﾟ､ﾎ DirectoryIterator ･｢･､･ﾆ･爨ﾎ･ｭ｡ｼ､ﾖ､ｷ､ﾞ､ｹ｡｣

ﾎ�

ﾎ�1 DirectoryIterator::key() ､ﾎﾎ�


<?php
$dir = new DirectoryIterator(dirname(__FILE__));
foreach ($dir as $fileinfo) {
    if (!$fileinfo->isDot()) {
        echo $fileinfo->key() . " => " . $fileinfo->getFilename() . "\n";
    }
}
?>

ｾ螟ﾎﾎ网ﾎｽﾐﾎﾏ､ﾏ｡｢､ｿ､ﾈ､ｨ､ﾐｰﾊｲｼ､ﾎ､隍ｦ､ﾋ､ﾊ､熙ﾞ､ｹ｡｣

0 => apple.jpg
1 => banana.jpg
2 => index.php
3 => pear.jpg

ｻｲｹﾍ

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DirectoryIterator::valid() - ｸｽｺﾟ､ﾎ DirectoryIterator ､ﾎｰﾌﾃﾖ､ｬﾍｭｸ妤ﾊ･ﾕ･｡･､･�ﾇ､｢､�ｫ､ﾉ､ｦ､ｫ･ﾁ･ｧ･ﾃ･ｯ､ｹ､�
Iterator::key() - ｸｽｺﾟ､ﾎﾍﾗﾁﾇ､ﾎ･ｭ｡ｼ､ﾖ､ｹ