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run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() { $this->pm = "test"; } } $a = new A(); echo $a->pm;
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Creation of dynamic property A::$pm is deprecated in /in/46n7Q on line 5 test
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 - 8.1.27
test

preferences:
144.66 ms | 403 KiB | 214 Q