3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if(function_exists("json_encode")) { $table = get_html_translation_table(HTML_ENTITIES); $table = utf($table); echo json_encode($table); } function is_utf(&$string) { return preg_match('%(?:[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})+%xs', $string); } function utf(&$yolo) { if(is_array($yolo)) { $result = array(); foreach($yolo as $yo => &$lo) $result[utf($yo)] = utf($lo); } elseif(is_string($yolo) && !is_utf($yolo)) $result = utf8_encode($yolo); else $result = $yolo; return $result; }
Output for 5.4.0 - 7.1.0
{"\"":"&quot;","&":"&amp;","<":"&lt;",">":"&gt;","\u00a0":"&nbsp;","\u00a1":"&iexcl;","\u00a2":"&cent;","\u00a3":"&pound;","\u00a4":"&curren;","\u00a5":"&yen;","\u00a6":"&brvbar;","\u00a7":"&sect;","\u00a8":"&uml;","\u00a9":"&copy;","\u00aa":"&ordf;","\u00ab":"&laquo;","\u00ac":"&not;","\u00ad":"&shy;","\u00ae":"&reg;","\u00af":"&macr;","\u00b0":"&deg;","\u00b1":"&plusmn;","\u00b2":"&sup2;","\u00b3":"&sup3;","\u00b4":"&acute;","\u00b5":"&micro;","\u00b6":"&para;","\u00b7":"&middot;","\u00b8":"&cedil;","\u00b9":"&sup1;","\u00ba":"&ordm;","\u00bb":"&raquo;","\u00bc":"&frac14;","\u00bd":"&frac12;","\u00be":"&frac34;","\u00bf":"&iquest;","\u00c0":"&Agrave;","\u00c1":"&Aacute;","\u00c2":"&Acirc;","\u00c3":"&Atilde;","\u00c4":"&Auml;","\u00c5":"&Aring;","\u00c6":"&AElig;","\u00c7":"&Ccedil;","\u00c8":"&Egrave;","\u00c9":"&Eacute;","\u00ca":"&Ecirc;","\u00cb":"&Euml;","\u00cc":"&Igrave;","\u00cd":"&Iacute;","\u00ce":"&Icirc;","\u00cf":"&Iuml;","\u00d0":"&ETH;","\u00d1":"&Ntilde;","\u00d2":"&Ograve;","\u00d3":"&Oacute;","\u00d4":"&Ocirc;","\u00d5":"&Otilde;","\u00d6":"&Ouml;","\u00d7":"&times;","\u00d8":"&Oslash;","\u00d9":"&Ugrave;","\u00da":"&Uacute;","\u00db":"&Ucirc;","\u00dc":"&Uuml;","\u00dd":"&Yacute;","\u00de":"&THORN;","\u00df":"&szlig;","\u00e0":"&agrave;","\u00e1":"&aacute;","\u00e2":"&acirc;","\u00e3":"&atilde;","\u00e4":"&auml;","\u00e5":"&aring;","\u00e6":"&aelig;","\u00e7":"&ccedil;","\u00e8":"&egrave;","\u00e9":"&eacute;","\u00ea":"&ecirc;","\u00eb":"&euml;","\u00ec":"&igrave;","\u00ed":"&iacute;","\u00ee":"&icirc;","\u00ef":"&iuml;","\u00f0":"&eth;","\u00f1":"&ntilde;","\u00f2":"&ograve;","\u00f3":"&oacute;","\u00f4":"&ocirc;","\u00f5":"&otilde;","\u00f6":"&ouml;","\u00f7":"&divide;","\u00f8":"&oslash;","\u00f9":"&ugrave;","\u00fa":"&uacute;","\u00fb":"&ucirc;","\u00fc":"&uuml;","\u00fd":"&yacute;","\u00fe":"&thorn;","\u00ff":"&yuml;","\u0152":"&OElig;","\u0153":"&oelig;","\u0160":"&Scaron;","\u0161":"&scaron;","\u0178":"&Yuml;","\u0192":"&fnof;","\u02c6":"&circ;","\u02dc":"&tilde;","\u0391":"&Alpha;","\u0392":"&Beta;","\u0393":"&Gamma;","\u0394":"&Delta;","\u0395":"&Epsilon;","\u0396":"&Zeta;","\u0397":"&Eta;","\u0398":"&Theta;","\u0399":"&Iota;","\u039a":"&Kappa;","\u039b":"&Lambda;","\u039c":"&Mu;","\u039d":"&Nu;","\u039e":"&Xi;","\u039f":"&Omicron;","\u03a0":"&Pi;","\u03a1":"&Rho;","\u03a3":"&Sigma;","\u03a4":"&Tau;","\u03a5":"&Upsilon;","\u03a6":"&Phi;","\u03a7":"&Chi;","\u03a8":"&Psi;","\u03a9":"&Omega;","\u03b1":"&alpha;","\u03b2":"&beta;","\u03b3":"&gamma;","\u03b4":"&delta;","\u03b5":"&epsilon;","\u03b6":"&zeta;","\u03b7":"&eta;","\u03b8":"&theta;","\u03b9":"&iota;","\u03ba":"&kappa;","\u03bb":"&lambda;","\u03bc":"&mu;","\u03bd":"&nu;","\u03be":"&xi;","\u03bf":"&omicron;","\u03c0":"&pi;","\u03c1":"&rho;","\u03c2":"&sigmaf;","\u03c3":"&sigma;","\u03c4":"&tau;","\u03c5":"&upsilon;","\u03c6":"&phi;","\u03c7":"&chi;","\u03c8":"&psi;","\u03c9":"&omega;","\u03d1":"&thetasym;","\u03d2":"&upsih;","\u03d6":"&piv;","\u2002":"&ensp;","\u2003":"&emsp;","\u2009":"&thinsp;","\u200c":"&zwnj;","\u200d":"&zwj;","\u200e":"&lrm;","\u200f":"&rlm;","\u2013":"&ndash;","\u2014":"&mdash;","\u2018":"&lsquo;","\u2019":"&rsquo;","\u201a":"&sbquo;","\u201c":"&ldquo;","\u201d":"&rdquo;","\u201e":"&bdquo;","\u2020":"&dagger;","\u2021":"&Dagger;","\u2022":"&bull;","\u2026":"&hellip;","\u2030":"&permil;","\u2032":"&prime;","\u2033":"&Prime;","\u2039":"&lsaquo;","\u203a":"&rsaquo;","\u203e":"&oline;","\u2044":"&frasl;","\u20ac":"&euro;","\u2111":"&image;","\u2118":"&weierp;","\u211c":"&real;","\u2122":"&trade;","\u2135":"&alefsym;","\u2190":"&larr;","\u2191":"&uarr;","\u2192":"&rarr;","\u2193":"&darr;","\u2194":"&harr;","\u21b5":"&crarr;","\u21d0":"&lArr;","\u21d1":"&uArr;","\u21d2":"&rArr;","\u21d3":"&dArr;","\u21d4":"&hArr;","\u2200":"&forall;","\u2202":"&part;","\u2203":"&exist;","\u2205":"&empty;","\u2207":"&nabla;","\u2208":"&isin;","\u2209":"&notin;","\u220b":"&ni;","\u220f":"&prod;","\u2211":"&sum;","\u2212":"&minus;","\u2217":"&lowast;","\u221a":"&radic;","\u221d":"&prop;","\u221e":"&infin;","\u2220":"&ang;","\u2227":"&and;","\u2228":"&or;","\u2229":"&cap;","\u222a":"&cup;","\u222b":"&int;","\u2234":"&there4;","\u223c":"&sim;","\u2245":"&cong;","\u2248":"&asymp;","\u2260":"&ne;","\u2261":"&equiv;","\u2264":"&le;","\u2265":"&ge;","\u2282":"&sub;","\u2283":"&sup;","\u2284":"&nsub;","\u2286":"&sube;","\u2287":"&supe;","\u2295":"&oplus;","\u2297":"&otimes;","\u22a5":"&perp;","\u22c5":"&sdot;","\u2308":"&lceil;","\u2309":"&rceil;","\u230a":"&lfloor;","\u230b":"&rfloor;","\u2329":"&lang;","\u232a":"&rang;","\u25ca":"&loz;","\u2660":"&spades;","\u2663":"&clubs;","\u2665":"&hearts;","\u2666":"&diams;"}
Output for 5.3.4 - 5.3.29
{"\u00a0":"&nbsp;","\u00a1":"&iexcl;","\u00a2":"&cent;","\u00a3":"&pound;","\u00a4":"&curren;","\u00a5":"&yen;","\u00a6":"&brvbar;","\u00a7":"&sect;","\u00a8":"&uml;","\u00a9":"&copy;","\u00aa":"&ordf;","\u00ab":"&laquo;","\u00ac":"&not;","\u00ad":"&shy;","\u00ae":"&reg;","\u00af":"&macr;","\u00b0":"&deg;","\u00b1":"&plusmn;","\u00b2":"&sup2;","\u00b3":"&sup3;","\u00b4":"&acute;","\u00b5":"&micro;","\u00b6":"&para;","\u00b7":"&middot;","\u00b8":"&cedil;","\u00b9":"&sup1;","\u00ba":"&ordm;","\u00bb":"&raquo;","\u00bc":"&frac14;","\u00bd":"&frac12;","\u00be":"&frac34;","\u00bf":"&iquest;","\u00c0":"&Agrave;","\u00c1":"&Aacute;","\u00c2":"&Acirc;","\u00c3":"&Atilde;","\u00c4":"&Auml;","\u00c5":"&Aring;","\u00c6":"&AElig;","\u00c7":"&Ccedil;","\u00c8":"&Egrave;","\u00c9":"&Eacute;","\u00ca":"&Ecirc;","\u00cb":"&Euml;","\u00cc":"&Igrave;","\u00cd":"&Iacute;","\u00ce":"&Icirc;","\u00cf":"&Iuml;","\u00d0":"&ETH;","\u00d1":"&Ntilde;","\u00d2":"&Ograve;","\u00d3":"&Oacute;","\u00d4":"&Ocirc;","\u00d5":"&Otilde;","\u00d6":"&Ouml;","\u00d7":"&times;","\u00d8":"&Oslash;","\u00d9":"&Ugrave;","\u00da":"&Uacute;","\u00db":"&Ucirc;","\u00dc":"&Uuml;","\u00dd":"&Yacute;","\u00de":"&THORN;","\u00df":"&szlig;","\u00e0":"&agrave;","\u00e1":"&aacute;","\u00e2":"&acirc;","\u00e3":"&atilde;","\u00e4":"&auml;","\u00e5":"&aring;","\u00e6":"&aelig;","\u00e7":"&ccedil;","\u00e8":"&egrave;","\u00e9":"&eacute;","\u00ea":"&ecirc;","\u00eb":"&euml;","\u00ec":"&igrave;","\u00ed":"&iacute;","\u00ee":"&icirc;","\u00ef":"&iuml;","\u00f0":"&eth;","\u00f1":"&ntilde;","\u00f2":"&ograve;","\u00f3":"&oacute;","\u00f4":"&ocirc;","\u00f5":"&otilde;","\u00f6":"&ouml;","\u00f7":"&divide;","\u00f8":"&oslash;","\u00f9":"&ugrave;","\u00fa":"&uacute;","\u00fb":"&ucirc;","\u00fc":"&uuml;","\u00fd":"&yacute;","\u00fe":"&thorn;","\u00ff":"&yuml;","&":"&amp;","\"":"&quot;","<":"&lt;",">":"&gt;"}
Output for 5.2.0 - 5.3.3
{"\u00a0":"&nbsp;","\u00a1":"&iexcl;","\u00a2":"&cent;","\u00a3":"&pound;","\u00a4":"&curren;","\u00a5":"&yen;","\u00a6":"&brvbar;","\u00a7":"&sect;","\u00a8":"&uml;","\u00a9":"&copy;","\u00aa":"&ordf;","\u00ab":"&laquo;","\u00ac":"&not;","\u00ad":"&shy;","\u00ae":"&reg;","\u00af":"&macr;","\u00b0":"&deg;","\u00b1":"&plusmn;","\u00b2":"&sup2;","\u00b3":"&sup3;","\u00b4":"&acute;","\u00b5":"&micro;","\u00b6":"&para;","\u00b7":"&middot;","\u00b8":"&cedil;","\u00b9":"&sup1;","\u00ba":"&ordm;","\u00bb":"&raquo;","\u00bc":"&frac14;","\u00bd":"&frac12;","\u00be":"&frac34;","\u00bf":"&iquest;","\u00c0":"&Agrave;","\u00c1":"&Aacute;","\u00c2":"&Acirc;","\u00c3":"&Atilde;","\u00c4":"&Auml;","\u00c5":"&Aring;","\u00c6":"&AElig;","\u00c7":"&Ccedil;","\u00c8":"&Egrave;","\u00c9":"&Eacute;","\u00ca":"&Ecirc;","\u00cb":"&Euml;","\u00cc":"&Igrave;","\u00cd":"&Iacute;","\u00ce":"&Icirc;","\u00cf":"&Iuml;","\u00d0":"&ETH;","\u00d1":"&Ntilde;","\u00d2":"&Ograve;","\u00d3":"&Oacute;","\u00d4":"&Ocirc;","\u00d5":"&Otilde;","\u00d6":"&Ouml;","\u00d7":"&times;","\u00d8":"&Oslash;","\u00d9":"&Ugrave;","\u00da":"&Uacute;","\u00db":"&Ucirc;","\u00dc":"&Uuml;","\u00dd":"&Yacute;","\u00de":"&THORN;","\u00df":"&szlig;","\u00e0":"&agrave;","\u00e1":"&aacute;","\u00e2":"&acirc;","\u00e3":"&atilde;","\u00e4":"&auml;","\u00e5":"&aring;","\u00e6":"&aelig;","\u00e7":"&ccedil;","\u00e8":"&egrave;","\u00e9":"&eacute;","\u00ea":"&ecirc;","\u00eb":"&euml;","\u00ec":"&igrave;","\u00ed":"&iacute;","\u00ee":"&icirc;","\u00ef":"&iuml;","\u00f0":"&eth;","\u00f1":"&ntilde;","\u00f2":"&ograve;","\u00f3":"&oacute;","\u00f4":"&ocirc;","\u00f5":"&otilde;","\u00f6":"&ouml;","\u00f7":"&divide;","\u00f8":"&oslash;","\u00f9":"&ugrave;","\u00fa":"&uacute;","\u00fb":"&ucirc;","\u00fc":"&uuml;","\u00fd":"&yacute;","\u00fe":"&thorn;","\u00ff":"&yuml;","\"":"&quot;","<":"&lt;",">":"&gt;","&":"&amp;"}
Output for 5.0.0 - 5.1.6
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/iY1Vu on line 20
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/iY1Vu on line 20
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/iY1Vu on line 20
Process exited with code 255.