3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php /* function has_next($array) { return next($array) === false && key($array) === null ? false : true; } */ $array1 = [ "one" => 1, "two" => 2, "three" => 3, "four" => 4 ]; while (current($array1)!==false) { $current = current($array1); $key = key($array1); echo "$key => $current\n"; if ($current < 2) { $array1[$key] = ++$current; } else { next($array1); } }
based on 8MlBG
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1
one => 1 one => 2 two => 2 three => 3 four => 4