3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $object = new stdClass(); $object->{'1'} = 'one'; echo $object->{'1'}; $array = (array) $object; $test = '1'; echo $array[$test]; //var_dump($array); /* produces array(1) { ["1"]=> string(3) "one" } */ //none of the following will work $key = '1'; echo $array[1], $array['1'], $array["1"], $array[(string)1], $array[$key];
based on 3G5KV
Output for 7.2.0
oneoneoneoneoneoneone
Output for 5.4.9 - 7.1.10
one Notice: Undefined offset: 1 in /in/fD3bF on line 8 Notice: Undefined offset: 1 in /in/fD3bF on line 19 Notice: Undefined offset: 1 in /in/fD3bF on line 19 Notice: Undefined offset: 1 in /in/fD3bF on line 19 Notice: Undefined offset: 1 in /in/fD3bF on line 19 Notice: Undefined offset: 1 in /in/fD3bF on line 19
Output for 5.3.19 - 5.3.29
one Notice: Undefined index: 1 in /in/fD3bF on line 8 Notice: Undefined offset: 1 in /in/fD3bF on line 19 Notice: Undefined index: 1 in /in/fD3bF on line 19 Notice: Undefined index: 1 in /in/fD3bF on line 19 Notice: Undefined index: 1 in /in/fD3bF on line 19 Notice: Undefined index: 1 in /in/fD3bF on line 19