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run code in 300+ PHP versions simultaneously
<?php function test($a = NULL,$b = NULL,$c = NULL){ print(gettype($a)); print(gettype($b)); print(gettype($c)); } test("a",1);
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
stringintegerNULL
preferences:
56.03 ms | 407 KiB | 5 Q