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<?php // Everything you enter here will be executed by our servers. Try it! $varInt = 123; $varString = 'Some string'; $varArray = array(1,2,3); $varObject = new stdClass(); function expectInt(int $a) { } function expectString(string $a) { } function expectArray(array $a) { } function expectObject(stdClass $a) { } expectInt($varint);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $varint in /in/oVgPR on line 22 Fatal error: Uncaught TypeError: expectInt(): Argument #1 ($a) must be of type int, null given, called in /in/oVgPR on line 22 and defined in /in/oVgPR:9 Stack trace: #0 /in/oVgPR(22): expectInt(NULL) #1 {main} thrown in /in/oVgPR on line 9
Process exited with code 255.

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