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run code in 300+ PHP versions simultaneously
<?php class C { public function __construct(private int $y) {} public function do(int $x) { return $this->y + $x; } } $c = new C(2); $fn = $c->do(...); print $fn(3);
Output for 8.1.0 - 8.1.14, 8.2.0 - 8.2.4
5
Output for 8.0.1 - 8.0.27
Parse error: syntax error, unexpected token ")" in /in/GTAGR on line 10
Process exited with code 255.

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