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(PHP 5)

spl_classes — 返回所有可用的SPL類

說明

本函數返回當前所有可用的 SPL 類的數組。

參數

此函數沒有參數。

返回值

Returns an array containing the currently available SPL classes.

范例

Example #1 spl_classes() example

<?php

print_r(spl_classes());

?>

以上例程的輸出類似于：

Array
(
    [ArrayObject] => ArrayObject
    [ArrayIterator] => ArrayIterator
    [CachingIterator] => CachingIterator
    [RecursiveCachingIterator] => RecursiveCachingIterator
    [DirectoryIterator] => DirectoryIterator
    [FilterIterator] => FilterIterator
    [LimitIterator] => LimitIterator
    [ParentIterator] => ParentIterator
    [RecursiveDirectoryIterator] => RecursiveDirectoryIterator
    [RecursiveIterator] => RecursiveIterator
    [RecursiveIteratorIterator] => RecursiveIteratorIterator
    [SeekableIterator] => SeekableIterator
    [SimpleXMLIterator] => SimpleXMLIterator
)