spl_classes
(PHP 5)
spl_classes — Return available SPL classes
Description
array spl_classes
( void
)
This function returns an array with the current available SPL classes.
Example#1 spl_classes() example
<?php
print_r(spl_classes());
?>
上例的输出类似于：
Array ( [ArrayObject] => ArrayObject [ArrayIterator] => ArrayIterator [CachingIterator] => CachingIterator [CachingRecursiveIterator] => CachingRecursiveIterator [DirectoryIterator] => DirectoryIterator [FilterIterator] => FilterIterator [LimitIterator] => LimitIterator [ParentIterator] => ParentIterator [RecursiveDirectoryIterator] => RecursiveDirectoryIterator [RecursiveIterator] => RecursiveIterator [RecursiveIteratorIterator] => RecursiveIteratorIterator [SeekableIterator] => SeekableIterator [SimpleXMLIterator] => SimpleXMLIterator )
