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run code in 300+ PHP versions simultaneously
<?php final class A { private int $value; public function __construct(int $value) { $this->value = $value; } public function getValue(): int { return $this->value; } } $a = new A(100); echo $a->getValue() . PHP_EOL; $a->__construct(200); echo $a->getValue() . PHP_EOL;
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
100 200
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33
Parse error: syntax error, unexpected 'int' (T_STRING), expecting function (T_FUNCTION) or const (T_CONST) in /in/p9fK2 on line 4
Process exited with code 255.
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