spl_classes()

spl_classes() — Return available SPL classes.

Built-in function of PHP 8.5. The manual lists it as available in PHP 5, PHP 7, PHP 8. This page is the reference card: signature, parameters and return value, plus the changelog and the example the manual provides.

What it does

This function returns an array with the current available SPL classes.

Signature

spl_classes(): array

Parameters

This function takes no parameters.

Return value

Returns an array containing the currently available SPL classes.

Example

A runnable snippet:

print_r(spl_classes());

Output:

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 )

All PHP 8.5 built-in functions

Reference card built from the PHP manual page spl_classes() (PHP documentation, CC BY 3.0). The page is generated from the manual, so the wording of the parameter and return value text follows php.net.