3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = (object)array(123 => '456'); print_r($obj); if (!property_exists($obj,123)) echo 'property 123 does not exist',"\n"; if ( !isset( $obj->{123} ) ) echo 'property 123 is null',"\n";
based on 5qP9h
Output for 5.1.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
stdClass Object ( [123] => 456 ) property 123 does not exist property 123 is null
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.0.5
stdClass Object ( [123] => 456 ) Fatal error: Call to undefined function property_exists() in /in/eviZv on line 4
Process exited with code 255.
Output for 4.3.3 - 4.4.9
Fatal error: Property name must be a string in /in/eviZv on line 5
Process exited with code 255.
Output for 4.3.2
stdClass Object ( [123] => 456 ) Fatal error: Call to undefined function: property_exists() in /in/eviZv on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
stdClass Object ( [123] => 456 ) Fatal error: Call to undefined function: property_exists() in /in/eviZv on line 4