spl_classes
(PHP 5)
spl_classes — 返回所有可用的SPL类
说明
array spl_classes ( void )本函数返回当前所有可用的 SPL 类的数组。
范例
Example #1 spl_classes() example 以上例程的输出类似于：
<?php
print_r(spl_classes());
?>
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
)
