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<?php function printHello($hello) { echo $hello . PHP_EOL; } printHello('hello'); printHello(); printHello('hello', 'minna-san');
Output for git.master, git.master_jit, rfc.property-hooks
hello Fatal error: Uncaught ArgumentCountError: Too few arguments to function printHello(), 0 passed in /in/mSn4Y on line 9 and exactly 1 expected in /in/mSn4Y:3 Stack trace: #0 /in/mSn4Y(9): printHello() #1 {main} thrown in /in/mSn4Y on line 3
Process exited with code 255.

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