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<?php //echo count(str_split(json_decode('" \u00a0\n\r\t\f\u000b\u200b\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000"'))); echo iconv_strlen(json_decode('"\u2002\u2003\u2004\u2005\u2006"'));
Output for git.master, git.master_jit, rfc.property-hooks
5

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