3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function f($req, $opt = null, ...$params) { printf('$req: %d; $opt: %d; number of params: %d'."\n", $req, $opt, count($params)); } $i=10000; while(--$i) { f(1); f(1, 2); f(1, 2, 3); f(1, 2, 3, 4); f(1, 2, 3, 4, 5); } ?>
Output for 5.6.0 - 7.1.0
$req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; 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$opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $opt: 2; number of params: 1 $req: 1; $opt: 2; number of params: 2 $req: 1; $opt: 2; number of params: 3 $req: 1; $opt: 0; number of params: 0 $req: 1; $opt: 2; number of params: 0 $req: 1; $op
Process exited with code 137.
Output for 5.4.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/OKQkG on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/OKQkG on line 2
Process exited with code 255.