3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = array( "abc"=>123, "dog"=>array(1,2,3,) ); print_r($x); echo "--"; var_dump($x); echo "--"; $r = var_export($var, true); echo $r;
based on OjhX7
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Array ( [abc] => 123 [dog] => Array ( [0] => 1 [1] => 2 [2] => 3 ) ) --array(2) { ["abc"]=> int(123) ["dog"]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } } -- Notice: Undefined variable: var in /in/Srnk5 on line 11 NULL
Output for 4.3.0 - 5.0.3
Array ( [abc] => 123 [dog] => Array ( [0] => 1 [1] => 2 [2] => 3 ) ) --array(2) { ["abc"]=> int(123) ["dog"]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } } -- Notice: Undefined variable: var in /in/Srnk5 on line 11 NULL