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run code in 300+ PHP versions simultaneously
<?php class MyArrayIterator extends \ArrayIterator { private $foo = 'bar'; } $ai = new MyArrayIterator([]); var_dump(count($ai)); var_dump($ai->current()); var_dump(current($ai));
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
int(0) NULL Deprecated: current(): Calling current() on an object is deprecated in /in/4MTF2 on line 11 string(3) "bar"
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
int(0) NULL string(3) "bar"
Output for 7.1.26 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
int(0) NULL bool(false)
preferences:
139.88 ms | 409 KiB | 5 Q