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GlobIterator::count

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

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

说明

public GlobIterator::count(): int

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

参数

此函数没有参数。

返回值

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

示例

示例 #1 GlobIterator::count() example

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

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

以上示例的输出类似于：

Matched 8 item(s)

参见