3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object)array('123' => '456'); print_r($obj); echo $obj->{'123'},"\n"; if (!property_exists($obj,'123')) echo 'property 123 does not exist',"\n";
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
stdClass Object ( [123] => 456 ) 456
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
stdClass Object ( [123] => 456 ) Notice: Undefined property: stdClass::$123 in /in/v6mDn on line 4 property 123 does not exist
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
stdClass Object ( [123] => 456 ) Notice: Undefined property: stdClass::$123 in /in/v6mDn on line 4 property 123 does not exist
Output for 5.0.0 - 5.0.5
stdClass Object ( [123] => 456 ) Notice: Undefined property: stdClass::$123 in /in/v6mDn on line 4 Fatal error: Call to undefined function property_exists() in /in/v6mDn on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
stdClass Object ( [123] => 456 ) 456 Fatal error: Call to undefined function: property_exists() in /in/v6mDn on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
stdClass Object ( [123] => 456 ) 456 Fatal error: Call to undefined function: property_exists() in /in/v6mDn on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
stdClass Object ( [123] => 456 ) 456 Fatal error: Call to undefined function: property_exists() in /in/v6mDn on line 5
preferences:
316.36 ms | 402 KiB | 456 Q