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run code in 150+ php & hhvm versions
Bugs & Features
<?php $array1 = Array ( '0' => Array ( 'var_id' => 43 ), '1' => Array ( 'var_id' => 25 ) ); $array2 = Array ( '0' => Array ( 'name' => Tortoise ), '1' => Array ( 'name' => Black ) ); $array3 = Array ( '0' => Array ( 'id' => 1907 ), '1' => Array ( 'id' => 1908 ) ); $final = array(); foreach(array($array1, $array2, $array3) AS $array) { foreach($array AS $key => $value) { $final[$key][] = $value; } } print_r($final);
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant Tortoise - assumed 'Tortoise' in /in/ve7Gh on line 12 Notice: Use of undefined constant Black - assumed 'Black' in /in/ve7Gh on line 15 Array ( [0] => Array ( [0] => Array ( [var_id] => 43 ) [1] => Array ( [name] => Tortoise ) [2] => Array ( [id] => 1907 ) ) [1] => Array ( [0] => Array ( [var_id] => 25 ) [1] => Array ( [name] => Black ) [2] => Array ( [id] => 1908 ) ) )
Output for 5.5.0 - 5.6.21
Notice: Use of undefined constant Tortoise - assumed 'Tortoise' in /in/ve7Gh on line 13 Notice: Use of undefined constant Black - assumed 'Black' in /in/ve7Gh on line 16 Array ( [0] => Array ( [0] => Array ( [var_id] => 43 ) [1] => Array ( [name] => Tortoise ) [2] => Array ( [id] => 1907 ) ) [1] => Array ( [0] => Array ( [var_id] => 25 ) [1] => Array ( [name] => Black ) [2] => Array ( [id] => 1908 ) ) )
Output for 4.3.0 - 5.4.45
Array ( [0] => Array ( [0] => Array ( [var_id] => 43 ) [1] => Array ( [name] => Tortoise ) [2] => Array ( [id] => 1907 ) ) [1] => Array ( [0] => Array ( [var_id] => 25 ) [1] => Array ( [name] => Black ) [2] => Array ( [id] => 1908 ) ) )