3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); var_dump(ereg('.','php://input',$a)); var_dump($a); ?>
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Call to undefined function ereg() in /in/7Ftu9:3 Stack trace: #0 {main} thrown in /in/7Ftu9 on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Deprecated: Function ereg() is deprecated in /in/7Ftu9 on line 3 int(1) array(1) { [0]=> string(1) "p" }

preferences:
256.9 ms | 402 KiB | 336 Q