3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return ['string', FALSE]; } list($string, $boolean) = foo(); var_dump($string, $boolean);
Output for 7.1.0 - 7.1.21, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(6) "string" bool(false)

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153.21 ms | 403 KiB | 164 Q