GlobIterator::count

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

GlobIterator::count — Get the number of directories and files

說明

public GlobIterator::count(): int

Gets the number of directories and files found by the glob expression.

參數

此函數沒有參數。

返回值

The number of returned directories and files, as an int.

范例

示例 #1 GlobIterator::count() example

<?php
$iterator = new GlobIterator('*.xml');

printf("Matched %d item(s)\r\n", $iterator->count());
?>

以上例程的輸出類似于：

Matched 8 item(s)

參見