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run code in 500+ PHP versions simultaneously
<?php declare(strict_types=1); class x { function __toString() : string { return "YES"; } } function foo(string $a) {} // piece of syntax of the day (POSOTD) echo $x = new x; print " A $x"; // Fata error: Argument #1 ($a) must be of type string, x given, foo($x); ?>
Output for 8.1.32 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
YES A YES
preferences:
47.56 ms | 866 KiB | 4 Q