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run code in 300+ PHP versions simultaneously
<?php class Person { public $name; public function __construct() { $this->name(); } public function name($name) { $this->name = new Person; return $name; } } echo person()->name('chris');
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 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to undefined function person() in /in/FtcHS:21 Stack trace: #0 {main} thrown in /in/FtcHS on line 21
Process exited with code 255.
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Call to undefined function person() in /in/FtcHS on line 21
Process exited with code 255.

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