3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = new stdClass; $obj->{123} = '456'; var_dump($obj); if (property_exists($obj,123)) { echo 'Property 123 exists',"\n"; } if (isset($obj->{123})) { echo "Property value: {$obj->{123}}\n"; }
based on OfkGY
Output for 5.1.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
object(stdClass)#1 (1) { ["123"]=> string(3) "456" } Property 123 exists Property value: 456
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.0.5
object(stdClass)#1 (1) { ["123"]=> string(3) "456" } Fatal error: Call to undefined function property_exists() in /in/sbkZN on line 6
Process exited with code 255.
Output for 4.3.3 - 4.4.9
Fatal error: Property name must be a string in /in/sbkZN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.2

Process exited with code 139.