DirectoryIterator
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DirectoryIterator::getExtension

(No version information available, might only be in SVN)

DirectoryIterator::getExtension — Returns the file extension component of path

说明

public string DirectoryIterator::getExtension ( void )

Warning

本函数还未编写文档，仅有参数列表。

参数

此函数没有参数。

返回值

DirectoryIterator
在线手册：中文 英文
PHP手册
PHP手册 - N: Returns the file extension component of path

用户评论:

andresdzphp at php dot net (19-Sep-2011 08:04)

DirectoryIterator::getExtension Example

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

Result:

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