Memory leaks in SPL constructors

[DanielEScherzer]

Description

The following code:

<?php

$traversable = new RecursiveArrayIterator( [] );
$obj = new RecursiveIteratorIterator( $traversable );
$obj->__construct( $traversable );

Resulted in this output:

[Fri Oct 25 19:55:20 2024]  Script:  '/var/www/html/doubleConstruct.php'
/usr/src/php/ext/spl/spl_iterators.c(597) :  Freeing 0x00007f8883202b40 (56 bytes), script=/var/www/html/doubleConstruct.php
[Fri Oct 25 19:55:20 2024]  Script:  '/var/www/html/doubleConstruct.php'
/usr/src/php/Zend/zend_objects_API.h(94) :  Freeing 0x00007f888324f480 (144 bytes), script=/var/www/html/doubleConstruct.php
[Fri Oct 25 19:55:20 2024]  Script:  '/var/www/html/doubleConstruct.php'
/usr/src/php/ext/spl/spl_array.c(1645) :  Freeing 0x00007f888325f200 (96 bytes), script=/var/www/html/doubleConstruct.php
=== Total 3 memory leaks detected ===

But I expected this output instead:

[none]

Other SPL classes with this issue

• RecursiveTreeIterator
• SplFileObject
• SplTempFileObject

PHP Version

8.5-dev

Operating System

No response

[Girgias]

Those would be fixed by #16480

[Girgias]

Please double-check this is still happening now that the PR has been merged.

[DanielEScherzer]

Still an issue for RecursiveIteratorIterator, RecursiveTreeIterator, and SplFileObject
SplTempFileObject now throws an error for calling the constructor a second time, so that is fixed