3v4l.org

run code in 500+ PHP versions simultaneously
<?php class X { private array $code = []; function foo() { return var_export($this->code, true); } } var_dump((new X())->foo());
Output for 8.2.31, 8.3.5 - 8.3.31, 8.4.9 - 8.4.22, 8.5.2 - 8.5.7
string(9) "array ( )"

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46.08 ms | 546 KiB | 4 Q