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run code in 300+ PHP versions simultaneously
<?php var_export(['option1'=> 'option1', 'option2' => 0] != ['option1'=> 0, 'option2' => 'option2']);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.8
true
Output for 7.4.33
false
preferences:
81.53 ms | 404 KiB | 95 Q