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<?php print sha1(null).PHP_EOL; print sha1('').PHP_EOL; print sha1();
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: sha1(): Passing null to parameter #1 ($string) of type string is deprecated in /in/qFI8U on line 3 da39a3ee5e6b4b0d3255bfef95601890afd80709 da39a3ee5e6b4b0d3255bfef95601890afd80709 Fatal error: Uncaught ArgumentCountError: sha1() expects at least 1 argument, 0 given in /in/qFI8U:5 Stack trace: #0 /in/qFI8U(5): sha1() #1 {main} thrown in /in/qFI8U on line 5
Process exited with code 255.

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