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<?php mb_internal_encoding('UTF-16'); var_dump(mb_strrpos("abc abc abc", "abc", "UTF-8"));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: mb_strrpos(): Argument #3 ($offset) must be of type int, string given in /in/LsC9u:3 Stack trace: #0 /in/LsC9u(3): mb_strrpos('abc abc abc', 'abc', 'UTF-8') #1 {main} thrown in /in/LsC9u on line 3
Process exited with code 255.

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