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run code in 300+ PHP versions simultaneously
<?php class Stringable { function __toString() { return "A"; } } var_dump(((string)(new Stringable)) == "A", new Stringable === "A");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Cannot declare class Stringable, because the name is already in use in /in/5bSRJ on line 3
Process exited with code 255.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 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
bool(true) bool(false)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
bool(false) bool(false)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Notice: Object to string conversion in /in/5bSRJ on line 10 bool(false) bool(false)

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310.05 ms | 402 KiB | 460 Q