3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( 'A' => array(1, 2, 3, 4), 'B' => array(5, 6), 'C' => array('a', 'b', 'c')); $values=""; $val = array(array()); function makeCombinations($array,$values){ foreach($array as $value) { if(is_array($value)) makeCombinations($value,$values); else array_push($val,$value); } } makeCombinations($array,$values); print_r($val); //echo $values;
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Warning: array_push() expects parameter 1 to be array, null given in /in/VcJSs on line 11 Array ( [0] => Array ( ) )
Output for hhvm-3.10.0 - 3.12.0
Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Warning: Invalid operand type was used: array_push expects array(s) or collection(s) in /in/VcJSs on line 11 Array ( [0] => Array ( ) )
Output for 4.3.2 - 5.0.5, 5.1.1 - 5.2.17
Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Warning: array_push(): First argument should be an array in /in/VcJSs on line 11 Array ( [0] => Array ( ) )
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/VcJSs on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Warning: array_push() [http://www.php.net/function.array-push]: First argument should be an array in /in/VcJSs on line 11 Array ( [0] => Array ( ) )