3v4l.org

run code in 300+ PHP versions simultaneously
<?php $one = range(1,99999); unset($one); $two = range('aaa','bbb'); unset($two); $three = range(1,99999); unset($three); $one = range(1,99999); $two = range('aaa','bbb'); $three = range(1,99999); function callme($a,$b,$c) { foreach( $a as $x) unset($x); return $a; } callme($one, $two, $three);
Output for 8.3.0 - 8.3.6
Warning: range(): Argument #1 ($start) must be a single byte, subsequent bytes are ignored in /in/bY93J on line 5 Warning: range(): Argument #2 ($end) must be a single byte, subsequent bytes are ignored in /in/bY93J on line 5 Warning: range(): Argument #1 ($start) must be a single byte, subsequent bytes are ignored in /in/bY93J on line 11 Warning: range(): Argument #2 ($end) must be a single byte, subsequent bytes are ignored in /in/bY93J on line 11
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.18
preferences:
275.31 ms | 406 KiB | 460 Q