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<?php function my_str_starts_with(string $haystack, string $needle): bool { return true; } var_dump(str_starts_with(null, 'abc')); var_dump(my_str_starts_with(null, 'abc'));
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: str_starts_with(): Passing null to parameter #1 ($haystack) of type string is deprecated in /in/PQWAG on line 8 bool(false) Fatal error: Uncaught TypeError: my_str_starts_with(): Argument #1 ($haystack) must be of type string, null given, called in /in/PQWAG on line 9 and defined in /in/PQWAG:3 Stack trace: #0 /in/PQWAG(9): my_str_starts_with(NULL, 'abc') #1 {main} thrown in /in/PQWAG on line 3
Process exited with code 255.

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