An Apostrophe Is Rendering As €tm. What Php Function Will Display It As ' ? Something_decode?

I'm grabbing some tweets and printing them out on my site and curly apostrophes are being rendered as 'â€tm'. This is not good. What php function should I run the string throu

Solution 1:

I was having trouble in Chrome with this.

Adding a

<metahttp-equiv="content-type"content="text/html;charset=utf-8" />

to the "head" section fixes it

Solution 2:

You could try to use the following function:

functionhtmlallentities($str){
  $res = '';
  $strlen = strlen($str);
  for($i=0; $i<$strlen; $i++){
    $byte = ord($str[$i]);
    if($byte < 128) // 1-byte char$res .= $str[$i];
    elseif($byte < 192); // invalid utf8elseif($byte < 224) // 2-byte char$res .= '&#'.((63&$byte)*64 + (63&ord($str[++$i]))).';';
    elseif($byte < 240) // 3-byte char$res .= '&#'.((15&$byte)*4096 + (63&ord($str[++$i]))*64 + (63&ord($str[++$i]))).';';
    elseif($byte < 248) // 4-byte char$res .= '&#'.((15&$byte)*262144 + (63&ord($str[++$i]))*4096 + (63&ord($str[++$i]))*64 + (63&ord($str[++$i]))).';';
  }
  return$res;
}

call:

$str = htmlallentities($str);

this will change utf-8-chars into htmlentities, so you can display them in different encodings.

Solution 3:

I battled with this for almost a day and then found that this function will work 100% of the time. It works with utf-8 and unicode and converts characters that are beyond the base ascii set into their html entities. It's good for cleaning up MS Word rubbish.

function filterText($text) 
{ 

    //UTF-8 filter
    $conv = array(
          "\xC2\xA0" => ' ',
          "\xC2\xA1" => '¡',
          "\xC2\xA2" => '¢',
          "\xC2\xA3" => '£',
          "\xC2\xA4" => '¤',
          "\xC2\xA5" => '¥',
          "\xC2\xA6" => '¦',
          "\xC2\xA7" => '§',
          "\xC2\xA8" => '¨',
          "\xC2\xA9" => '©',
          "\xC2\xAA" => 'ª',
          "\xC2\xAB" => '«',
          "\xC2\xAC" => '¬',
          "\xC2\xAD" => '­',
          "\xC2\xAE" => '®',
          "\xC2\xAF" => '¯',
          "\xC2\xB0" => '°',
          "\xC2\xB1" => '±',
          "\xC2\xB2" => '²',
          "\xC2\xB3" => '³',
          "\xC2\xB4" => '´',
          "\xC2\xB5" => 'µ',
          "\xC2\xB6" => '¶',
          "\xC2\xB7" => '·',
          "\xC2\xB8" => '¸',
          "\xC2\xB9" => '¹',
          "\xC2\xBA" => 'º',
          "\xC2\xBB" => '»',
          "\xC2\xBC" => '¼',
          "\xC2\xBD" => '½',
          "\xC2\xBE" => '¾',
          "\xC2\xBF" => '¿',
          "\xC3\x80" => 'À',
          "\xC3\x81" => 'Á',
          "\xC3\x82" => 'Â',
          "\xC3\x83" => 'Ã',
          "\xC3\x84" => 'Ä',
          "\xC3\x85" => 'Å',
          "\xC3\x86" => 'Æ',
          "\xC3\x87" => 'Ç',
          "\xC3\x88" => 'È',
          "\xC3\x89" => 'É',
          "\xC3\x8A" => 'Ê',
          "\xC3\x8B" => 'Ë',
          "\xC3\x8C" => 'Ì',
          "\xC3\x8D" => 'Í',
          "\xC3\x8E" => 'Î',
          "\xC3\x8F" => 'Ï',
          "\xC3\x90" => 'Ð',
          "\xC3\x91" => 'Ñ',
          "\xC3\x92" => 'Ò',
          "\xC3\x93" => 'Ó',
          "\xC3\x94" => 'Ô',
          "\xC3\x95" => 'Õ',
          "\xC3\x96" => 'Ö',
          "\xC3\x97" => '×',
          "\xC3\x98" => 'Ø',
          "\xC3\x99" => 'Ù',
          "\xC3\x9A" => 'Ú',
          "\xC3\x9B" => 'Û',
          "\xC3\x9C" => 'Ü',
          "\xC3\x9D" => 'Ý',
          "\xC3\x9E" => 'Þ',
          "\xC3\x9F" => 'ß',
          "\xC3\xA0" => 'à',
          "\xC3\xA1" => 'á',
          "\xC3\xA2" => 'â',
          "\xC3\xA3" => 'ã',
          "\xC3\xA4" => 'ä',
          "\xC3\xA5" => 'å',
          "\xC3\xA6" => 'æ',
          "\xC3\xA7" => 'ç',
          "\xC3\xA8" => 'è',
          "\xC3\xA9" => 'é',
          "\xC3\xAA" => 'ê',
          "\xC3\xAB" => 'ë',
          "\xC3\xAC" => 'ì',
          "\xC3\xAD" => 'í',
          "\xC3\xAE" => 'î',
          "\xC3\xAF" => 'ï',
          "\xC3\xB0" => 'ð',
          "\xC3\xB1" => 'ñ',
          "\xC3\xB2" => 'ò',
          "\xC3\xB3" => 'ó',
          "\xC3\xB4" => 'ô',
          "\xC3\xB5" => 'õ',
          "\xC3\xB6" => 'ö',
          "\xC3\xB7" => '÷',
          "\xC3\xB8" => 'ø',
          "\xC3\xB9" => 'ù',
          "\xC3\xBA" => 'ú',
          "\xC3\xBB" => 'û',
          "\xC3\xBC" => 'ü',
          "\xC3\xBD" => 'ý',
          "\xC3\xBE" => 'þ',
          "\xC3\xBF" => 'ÿ',
          // Latin Extended-A
          "\xC5\x92" => 'Œ',
          "\xC5\x93" => 'œ',
          "\xC5\xA0" => 'Š',
          "\xC5\xA1" => 'š',
          "\xC5\xB8" => 'Ÿ',
          // Spacing Modifier Letters
          "\xCB\x86" => 'ˆ',
          "\xCB\x9C" => '˜',
          // General Punctuation
          "\xE2\x80\x82" => ' ',
          "\xE2\x80\x83" => ' ',
          "\xE2\x80\x89" => ' ',
          "\xE2\x80\x8C" => '‌',
          "\xE2\x80\x8D" => '‍',
          "\xE2\x80\x8E" => '‎',
          "\xE2\x80\x8F" => '‏',
          "\xE2\x80\x93" => '–',
          "\xE2\x80\x94" => '—',
          "\xE2\x80\x98" => '‘',
          "\xE2\x80\x99" => '’',
          "\xE2\x80\x9A" => '‚',
          "\xE2\x80\x9C" => '“',
          "\xE2\x80\x9D" => '”',
          "\xE2\x80\x9E" => '„',
          "\xE2\x80\xA0" => '†',
          "\xE2\x80\xA1" => '‡',
          "\xE2\x80\xB0" => '‰',
          "\xE2\x80\xB9" => '‹',
          "\xE2\x80\xBA" => '›',
          "\xE2\x82\xAC" => '€',
          // Latin Extended-B
          "\xC6\x92" => 'ƒ',
          // Greek
          "\xCE\x91" => 'Α',
          "\xCE\x92" => 'Β',
          "\xCE\x93" => 'Γ',
          "\xCE\x94" => 'Δ',
          "\xCE\x95" => 'Ε',
          "\xCE\x96" => 'Ζ',
          "\xCE\x97" => 'Η',
          "\xCE\x98" => 'Θ',
          "\xCE\x99" => 'Ι',
          "\xCE\x9A" => 'Κ',
          "\xCE\x9B" => 'Λ',
          "\xCE\x9C" => 'Μ',
          "\xCE\x9D" => 'Ν',
          "\xCE\x9E" => 'Ξ',
          "\xCE\x9F" => 'Ο',
          "\xCE\xA0" => 'Π',
          "\xCE\xA1" => 'Ρ',
          "\xCE\xA3" => 'Σ',
          "\xCE\xA4" => 'Τ',
          "\xCE\xA5" => 'Υ',
          "\xCE\xA6" => 'Φ',
          "\xCE\xA7" => 'Χ',
          "\xCE\xA8" => 'Ψ',
          "\xCE\xA9" => 'Ω',
          "\xCE\xB1" => 'α',
          "\xCE\xB2" => 'β',
          "\xCE\xB3" => 'γ',
          "\xCE\xB4" => 'δ',
          "\xCE\xB5" => 'ε',
          "\xCE\xB6" => 'ζ',
          "\xCE\xB7" => 'η',
          "\xCE\xB8" => 'θ',
          "\xCE\xB9" => 'ι',
          "\xCE\xBA" => 'κ',
          "\xCE\xBB" => 'λ',
          "\xCE\xBC" => 'μ',
          "\xCE\xBD" => 'ν',
          "\xCE\xBE" => 'ξ',
          "\xCE\xBF" => 'ο',
          "\xCF\x80" => 'π',
          "\xCF\x81" => 'ρ',
          "\xCF\x82" => 'ς',
          "\xCF\x83" => 'σ',
          "\xCF\x84" => 'τ',
          "\xCF\x85" => 'υ',
          "\xCF\x86" => 'φ',
          "\xCF\x87" => 'χ',
          "\xCF\x88" => 'ψ',
          "\xCF\x89" => 'ω',
          "\xCF\x91" => 'ϑ',
          "\xCF\x92" => 'ϒ',
          "\xCF\x96" => 'ϖ',
          // General Punctuation
          "\xE2\x80\xA2" => '•',
          "\xE2\x80\xA6" => '…',
          "\xE2\x80\xB2" => '′',
          "\xE2\x80\xB3" => '″',
          "\xE2\x80\xBE" => '‾',
          "\xE2\x81\x84" => '⁄',
          // Letterlike Symbols
          "\xE2\x84\x98" => '℘',
          "\xE2\x84\x91" => 'ℑ',
          "\xE2\x84\x9C" => 'ℜ',
          "\xE2\x84\xA2" => '™',
          "\xE2\x84\xB5" => 'ℵ',
          // Arrows
          "\xE2\x86\x90" => '←',
          "\xE2\x86\x91" => '↑',
          "\xE2\x86\x92" => '→',
          "\xE2\x86\x93" => '↓',
          "\xE2\x86\x94" => '↔',
          "\xE2\x86\xB5" => '↵',
          "\xE2\x87\x90" => '⇐',
          "\xE2\x87\x91" => '⇑',
          "\xE2\x87\x92" => '⇒',
          "\xE2\x87\x93" => '⇓',
          "\xE2\x87\x94" => '⇔',
          // Mathematical Operators
          "\xE2\x88\x80" => '∀',
          "\xE2\x88\x82" => '∂',
          "\xE2\x88\x83" => '∃',
          "\xE2\x88\x85" => '∅',
          "\xE2\x88\x87" => '∇',
          "\xE2\x88\x88" => '∈',
          "\xE2\x88\x89" => '∉',
          "\xE2\x88\x8B" => '∋',
          "\xE2\x88\x8F" => '∏',
          "\xE2\x88\x91" => '∑',
          "\xE2\x88\x92" => '−',
          "\xE2\x88\x97" => '∗',
          "\xE2\x88\x9A" => '√',
          "\xE2\x88\x9D" => '∝',
          "\xE2\x88\x9E" => '∞',
          "\xE2\x88\xA0" => '∠',
          "\xE2\x88\xA7" => '∧',
          "\xE2\x88\xA8" => '∨',
          "\xE2\x88\xA9" => '∩',
          "\xE2\x88\xAA" => '∪',
          "\xE2\x88\xAB" => '∫',
          "\xE2\x88\xB4" => '∴',
          "\xE2\x88\xBC" => '∼',
          "\xE2\x89\x85" => '≅',
          "\xE2\x89\x88" => '≈',
          "\xE2\x89\xA0" => '≠',
          "\xE2\x89\xA1" => '≡',
          "\xE2\x89\xA4" => '≤',
          "\xE2\x89\xA5" => '≥',
          "\xE2\x8A\x82" => '⊂',
          "\xE2\x8A\x83" => '⊃',
          "\xE2\x8A\x84" => '⊄',
          "\xE2\x8A\x86" => '⊆',
          "\xE2\x8A\x87" => '⊇',
          "\xE2\x8A\x95" => '⊕',
          "\xE2\x8A\x97" => '⊗',
          "\xE2\x8A\xA5" => '⊥',
          "\xE2\x8B\x85" => '⋅',
          // Miscellaneous Technical
          "\xE2\x8C\x88" => '⌈',
          "\xE2\x8C\x89" => '⌉',
          "\xE2\x8C\x8A" => '⌊',
          "\xE2\x8C\x8B" => '⌋',
          "\xE2\x8C\xA9" => '⟨',
          "\xE2\x8C\xAA" => '⟩',
          // Geometric Shapes
          "\xE2\x97\x8A" => '◊',
          // Miscellaneous Symbols
          "\xE2\x99\xA0" => '♠',
          "\xE2\x99\xA3" => '♣',
          "\xE2\x99\xA5" => '♥',
          "\xE2\x99\xA6" => '♦'
   );

    $string = strtr($text, $conv); 

    //now translate any unicode stuff... 
    $conv = array(
        chr(128) => "€",
        chr(130) => "‚",
        chr(131) => "ƒ",
        chr(132) => "„",
        chr(133) => "…",
        chr(134) => "†",
        chr(135) => "‡",
        chr(136) => "ˆ",
        chr(137) => "‰",
        chr(138) => "Š",
        chr(139) => "‹",
        chr(140) => "Œ",
        chr(145) => "‘",
        chr(146) => "’",
        chr(147) => "“",
        chr(148) => "”",
        chr(149) => "•",
        chr(150) => "–",
        chr(151) => "—",
        chr(152) => "˜",
        chr(153) => "™",
        chr(154) => "š",
        chr(155) => "›",
        chr(156) => "œ",
        chr(159) => "ÿ",
        chr(160) => " ",
        chr(161) => "¡",
        chr(162) => "¢",
        chr(163) => "£",
        chr(164) => "¤",
        chr(165) => "¥",
        chr(166) => "¦",
        chr(167) => "§",
        chr(168) => "¨",
        chr(169) => "©",
        chr(170) => "ª",
        chr(171) => "«",
        chr(172) => "¬",
        chr(173) => "­",
        chr(174) => "®",
        chr(175) => "¯",
        chr(176) => "°",
        chr(177) => "±",
        chr(178) => "²",
        chr(179) => "³",
        chr(180) => "´",
        chr(181) => "µ",
        chr(182) => "¶",
        chr(183) => "·",
        chr(184) => "¸",
        chr(185) => "¹",
        chr(186) => "º",
        chr(187) => "»",
        chr(188) => "¼",
        chr(189) => "½",
        chr(190) => "¾",
        chr(191) => "¿",
        chr(192) => "À",
        chr(193) => "Á",
        chr(194) => "Â",
        chr(195) => "Ã",
        chr(196) => "Ä",
        chr(197) => "Å",
        chr(198) => "Æ",
        chr(199) => "Ç",
        chr(200) => "È",
        chr(201) => "É",
        chr(202) => "Ê",
        chr(203) => "Ë",
        chr(204) => "Ì",
        chr(205) => "Í",
        chr(206) => "Î",
        chr(207) => "Ï",
        chr(208) => "Ð",
        chr(209) => "Ñ",
        chr(210) => "Ò",
        chr(211) => "Ó",
        chr(212) => "Ô",
        chr(213) => "Õ",
        chr(214) => "Ö",
        chr(215) => "×",
        chr(216) => "Ø",
        chr(217) => "Ù",
        chr(218) => "Ú",
        chr(219) => "Û",
        chr(220) => "Ü",
        chr(221) => "Ý",
        chr(222) => "Þ",
        chr(223) => "ß",
        chr(224) => "à",
        chr(225) => "á",
        chr(226) => "â",
        chr(227) => "ã",
        chr(228) => "ä",
        chr(229) => "å",
        chr(230) => "æ",
        chr(231) => "ç",
        chr(232) => "è",
        chr(233) => "é",
        chr(234) => "ê",
        chr(235) => "ë",
        chr(236) => "ì",
        chr(237) => "í",
        chr(238) => "î",
        chr(239) => "ï",
        chr(240) => "ð",
        chr(241) => "ñ",
        chr(242) => "ò",
        chr(243) => "ó",
        chr(244) => "ô",
        chr(245) => "õ",
        chr(246) => "ö",
        chr(247) => "÷",
        chr(248) => "ø",
        chr(249) => "ù",
        chr(250) => "ú",
        chr(251) => "û",
        chr(252) => "ü",
        chr(253) => "ý",
        chr(254) => "þ",
        chr(255) => "ÿ");


return strtr($string, $conv);   


}

Solution 4:

str_replace('â€tm', "'", $dirty_string) might give you a quick and dirty fix. But it seems to me like a character encoding problem. You may read the tweets using an encoding and displaying them in another encoding.

You'd have to check your code and make sure you use the same encoding all over the place if you wanna do this the "clean way".

Solution 5:

To convert to HTML entities:

<?phpecho mb_convert_encoding(
    file_get_contents('http://www.tvrage.com/quickinfo.php?show=Surviver&ep=20x02&exact=0'),
    "HTML-ENTITIES",
    "UTF-8"
  );
?>

See docs for mb_convert_encoding for more encoding options.