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run code in 300+ PHP versions simultaneously
<?php class Foo { protected $bar = 0; } $f = new Foo; unset($f->bar); $a = (array) $f; var_dump(count($a), $a);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught Error: Cannot access protected property Foo::$bar in /in/Vt4uJ:8 Stack trace: #0 {main} thrown in /in/Vt4uJ on line 8
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Cannot access protected property Foo::$bar in /in/Vt4uJ on line 8
Process exited with code 255.
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