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<?php function seoValue($s) { $s = str_replace("-", "-",$s); $s = str_replace("—", "-",$s); $s = str_replace(" ", "-",$s); $s = str_replace("!", "",$s); $s = str_replace("\"", "",$s); $s = str_replace("#", "",$s); $s = str_replace("$", "",$s); $s = str_replace("%", "",$s); $s = str_replace("&", "",$s); $s = str_replace("'", "",$s); $s = str_replace("(", "",$s); $s = str_replace(")", "",$s); $s = str_replace("*", "",$s); $s = str_replace("+", "",$s); $s = str_replace("+", "",$s); $s = str_replace(",", "",$s); $s = str_replace("*", "",$s); $s = str_replace(",", "",$s); $s = str_replace(".", "",$s); $s = str_replace("/", "",$s); $s = str_replace(":", "",$s); $s = str_replace(";", "",$s); $s = str_replace("<", "",$s); $s = str_replace("=", "",$s); $s = str_replace(">", "",$s); $s = str_replace("?", "",$s); $s = str_replace("@", "",$s); $s = str_replace("[", "",$s); $s = str_replace("]", "",$s); $s = str_replace("^", "",$s); $s = str_replace("_", "",$s); $s = str_replace("`", "",$s); $s = str_replace("{", "",$s); $s = str_replace("|", "",$s); $s = str_replace("}", "",$s); $s = str_replace("~", "",$s); $s = str_replace("€", "",$s); $s = str_replace("~", "",$s); $s = str_replace("ƒ", "",$s); $s = str_replace("„", "",$s); $s = str_replace("…", "",$s); $s = str_replace("†", "",$s); $s = str_replace("‡", "",$s); $s = str_replace("ˆ", "",$s); $s = str_replace("‰", "",$s); $s = str_replace("Š", "",$s); $s = str_replace("‹", "",$s); $s = str_replace("Œ", "",$s); $s = str_replace("Ž", "",$s); $s = str_replace("‘", "",$s); $s = str_replace("’", "",$s); $s = str_replace("“", "",$s); $s = str_replace("”", "",$s); $s = str_replace("•", "",$s); $s = str_replace("˜", "",$s); $s = str_replace("™", "",$s); $s = str_replace("š", "",$s); $s = str_replace("›", "",$s); $s = str_replace("œ", "",$s); $s = str_replace("ž", "",$s); $s = str_replace("Ÿ", "",$s); $s = str_replace("¡", "",$s); $s = str_replace("¢", "",$s); $s = str_replace("£", "",$s); $s = str_replace("¥", "",$s); $s = str_replace("|", "",$s); $s = str_replace("§", "",$s); $s = str_replace("¨", "",$s); $s = str_replace("©", "",$s); $s = str_replace("ª", "",$s); $s = str_replace("«", "",$s); $s = str_replace("¬", "",$s); $s = str_replace("¯", "",$s); $s = str_replace("®", "",$s); $s = str_replace("¯", "",$s); $s = str_replace("°", "",$s); $s = str_replace("±", "",$s); $s = str_replace("²", "",$s); $s = str_replace("³", "",$s); $s = str_replace("´", "",$s); $s = str_replace("µ", "",$s); $s = str_replace("¶", "",$s); $s = str_replace("·", "",$s); $s = str_replace("¸", "",$s); $s = str_replace("¹", "",$s); $s = str_replace("º", "",$s); $s = str_replace("»", "",$s); $s = str_replace("¼", "",$s); $s = str_replace("½", "",$s); $s = str_replace("¾", "",$s); $s = str_replace("¿", "",$s); $s = str_replace("À", "a",$s); $s = str_replace("Á", "a",$s); $s = str_replace("Â", "a",$s); $s = str_replace("Ã", "a",$s); $s = str_replace("Ä", "a",$s); $s = str_replace("Å", "a",$s); $s = str_replace("Æ", "a",$s); $s = str_replace("Ç", "c",$s); $s = str_replace("È", "e",$s); $s = str_replace("É", "e",$s); $s = str_replace("Ê", "e",$s); $s = str_replace("Ë", "e",$s); $s = str_replace("Ì", "i",$s); $s = str_replace("Í", "i",$s); $s = str_replace("Î", "i",$s); $s = str_replace("Ï", "i",$s); $s = str_replace("Ð", "d",$s); $s = str_replace("Ñ", "n",$s); $s = str_replace("Ò", "o",$s); $s = str_replace("Ó", "o",$s); $s = str_replace("Ô", "o",$s); $s = str_replace("Õ", "o",$s); $s = str_replace("Ö", "o",$s); $s = str_replace("Ø", "o",$s); $s = str_replace("Ù", "u",$s); $s = str_replace("Ú", "u",$s); $s = str_replace("Û", "u",$s); $s = str_replace("Ü", "u",$s); $s = str_replace("Ý", "y",$s); $s = str_replace("Þ", "p",$s); $s = str_replace("ß", "b",$s); $s = str_replace("à", "a",$s); $s = str_replace("á", "a",$s); $s = str_replace("â", "a",$s); $s = str_replace("ã", "a",$s); $s = str_replace("ä", "a",$s); $s = str_replace("å", "a",$s); $s = str_replace("æ", "a",$s); $s = str_replace("ç", "c",$s); $s = str_replace("è", "e",$s); $s = str_replace("é", "e",$s); $s = str_replace("ê", "e",$s); $s = str_replace("ë", "e",$s); $s = str_replace("ì", "i",$s); $s = str_replace("í", "i",$s); $s = str_replace("î", "i",$s); $s = str_replace("ï", "i",$s); $s = str_replace("ð", "o",$s); $s = str_replace("ñ", "n",$s); $s = str_replace("ò", "o",$s); $s = str_replace("ó", "o",$s); $s = str_replace("ô", "o",$s); $s = str_replace("õ", "o",$s); $s = str_replace("ö", "o",$s); $s = str_replace("÷", "",$s); $s = str_replace("ø", "o",$s); $s = str_replace("ù", "u",$s); $s = str_replace("ú", "u",$s); $s = str_replace("û", "u",$s); $s = str_replace("ü", "u",$s); $s = str_replace("ý", "y",$s); $s = str_replace("þ", "",$s); $s = str_replace("ÿ", "y",$s); return strtolower($s); } echo seoValue(' العربية, Ελληνικά, 한국어, فارسی, हिन्दी, עברית, 日本語, Русский, 中文'); echo seoValue('&é"''((§è!!çà)^ù$-µùüäëééé2éé è');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.170.0500.03319.60
5.4.160.0330.04319.60
5.4.150.0500.02719.60
5.4.140.0300.04719.60
5.4.130.0430.04019.46
5.4.120.0630.04019.46
5.4.110.0470.05019.22
5.4.100.0570.03019.22
5.4.90.0700.03719.19
5.4.80.0270.04019.19
5.4.70.0370.04019.03
5.4.60.0470.03719.03
5.4.50.0330.05019.03
5.4.40.0500.03319.03
5.4.30.0500.03719.03
5.4.20.0700.04718.99
5.4.10.0430.04318.99
5.4.00.0570.03318.92
5.3.270.0770.04719.60
5.3.260.0370.04019.60
5.3.250.0500.03719.60
5.3.240.0530.04319.60
5.3.230.0670.03719.46
5.3.220.0430.04019.46
5.3.210.0400.03719.22
5.3.200.0530.04019.22
5.3.190.0430.04319.19
5.3.180.0270.04719.19
5.3.170.0600.04019.03
5.3.160.0500.03719.03
5.3.150.0370.04319.03
5.3.140.0500.03719.03
5.3.130.0400.04319.03
5.3.120.0400.04718.99
5.3.110.0530.03318.99
5.3.100.0370.04318.92
5.3.90.0530.04318.92
5.3.80.0730.03018.92
5.3.70.0500.04318.92
5.3.60.0300.04018.92
5.3.50.0330.03018.92
5.3.40.0530.03018.89
5.3.30.0470.04018.89
5.3.20.0230.04018.89
5.3.10.0670.04018.30
5.3.00.0670.03718.28

preferences:
141.35 ms | 1394 KiB | 7 Q