DirectoryIterator::getSize

(PHP 5, PHP 7)

DirectoryIterator::getSize — Get size of current DirectoryIterator item

说明

public int DirectoryIterator::getSize ( void )

Get the file size for the current DirectoryIterator item.

参数

此函数没有参数。

返回值

Returns the size of the file, in bytes.

范例

Example #1 DirectoryIterator::getSize() example

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

以上例程的输出类似于：

apple.jpg 15385
banana.jpg 15190
example.php 170
pear.jpg 34406

参见

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