GlobIterator::count

(PHP 5 >= 5.3.0, PHP 7)

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

说明

public int GlobIterator::count ( void )

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 integer.

范例

Example #1 GlobIterator::count() example

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

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

以上例程的输出类似于：

Matched 8 item(s)

参见