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run code in 500+ PHP versions simultaneously
<?php interface TestInterface { public function test($value = null); } class TestClass implements TestInterface { public function test($value = "test") { return $value; } } var_dump((new TestClass)->test());
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.8
string(4) "test"
preferences:
99.63 ms | 1508 KiB | 4 Q