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<?php var_dump(mb_detect_encoding("\x19", "ASCII,7bit,8bit", true)); var_dump(mb_detect_encoding("\x20", "ASCII,7bit,8bit", true)); var_dump(mb_detect_encoding("\x21", "ASCII,7bit,8bit", true)); var_dump(mb_detect_encoding("\x8F", "ASCII,7bit,8bit", true));
Output for git.master, git.master_jit, rfc.property-hooks
string(5) "ASCII" string(5) "ASCII" string(5) "ASCII" bool(false)

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