3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a1 = array('a1','a2', 'a3','a4'); $result=array(); foreach ($a1 as $a2) { $result[]='"'.$a2.'"'; } echo $result;
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/Mv2YD on line 10 Array
Output for 4.3.0 - 5.3.29
Array