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run code in 500+ PHP versions simultaneously
<?php namespace My\Vendor { class Test { use \Traits\Test; } new Test; } namespace Traits { trait Test { public function __construct() { echo self::class; } } }
Output for 5.6.5 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
My\Vendor\Test
Output for 5.6.0 - 5.6.4
Traits\Test

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92.94 ms | 1920 KiB | 4 Q