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<?php var_dump(mb_strwidth("’", "UTF-8")); var_dump(mb_strwidth("(", "UTF-8")); var_dump(mb_strwidth("ー", "UTF-8")); var_dump(mb_strwidth("=", "UTF-8")); var_dump(mb_strwidth("^", "UTF-8")); var_dump(mb_strwidth("~", "UTF-8")); var_dump(mb_strwidth("¥", "UTF-8")); var_dump(mb_strwidth("①", "UTF-8"));
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(2) int(2) int(2) int(2) int(2) int(2) int(1)

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