DirectoryIterator::getSize
(PHP 5, PHP 7)
DirectoryIterator::getSize — Get size of current DirectoryIterator item
说明
public DirectoryIterator::getSize
( void
) : int
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