3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* class myName{ public function __construct($prop){ echo $prop; } } $obj = new myName('testing'); */ $obj = new class('testing'){ public $var; public function __construct($var){ $this->$var=$var; } }; var_dump($obj);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Creation of dynamic property class@anonymous::$testing is deprecated in /in/3OflN on line 22 object(class@anonymous)#1 (2) { ["var"]=> NULL ["testing"]=> string(7) "testing" }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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
object(class@anonymous)#1 (2) { ["var"]=> NULL ["testing"]=> string(7) "testing" }
Output for 5.4.8 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/3OflN on line 16
Process exited with code 255.
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