PHP get_html_translation_table() 函数

输出 htmlspecialchars 函数使用的翻译表：

示例

<?php

print_r (get_html_translation_table()); // HTML_SPECIALCHARS is default.

    ?>

定义和用法

get_html_translation_table() 函数返回 htmlentities() 和 htmlspecialchars() 函数使用的翻译表。

提示：一些字符可以按照若干种方式进行编码。get_html_translation_table() 函数返回最普通的编码。

语法


get_html_translation_table(function,flags,character-set)

参数	描述
function	可选。规定返回哪个翻译表。可能的值： HTML_SPECIALCHARS - 默认。翻译某些需要 URL 编码的字符，以便正确地显示在 HTML 页面上。 HTML_ENTITIES - 翻译所有需要 URL 编码的字符，以便正确地显示在 HTML 页面上。
flags	可选。规定翻译表将包含哪种引号以及翻译表用于哪种文档类型。可用的引号类型： ENT_COMPAT - 默认。翻译表包含双引号实体，不包含单引号实体。 ENT_QUOTES - 翻译表包含双引号实体和单引号实体。 ENT_NOQUOTES - 翻译表不包含双引号实体和单引号实体。规定翻译表适用的文档类型的附加 flags： ENT_HTML401 - 默认。HTML 4.01 的翻译表。 ENT_HTML5 - HTML 5 的翻译表。 ENT_XML1 - XML 1 的翻译表。 ENT_XHTML - XHTML 的翻译表。
character-set	可选。一个规定了要使用的字符集的字符串。允许的值： UTF-8 - 默认。ASCII 兼容多字节的 8 位 Unicode ISO-8859-1 - 西欧 ISO-8859-15 - 西欧（加入欧元符号 + ISO-8859-1 中丢失的法语和芬兰语字母） cp866 - DOS 专用 Cyrillic 字符集 cp1251 - Windows 专用 Cyrillic 字符集 cp1252 - Windows 专用西欧字符集 KOI8-R - 俄语 BIG5 - 繁体中文，主要在台湾使用 GB2312 - 简体中文，国家标准字符集 BIG5-HKSCS - 带香港扩展的 Big5 Shift_JIS - 日语 EUC-JP - 日语 MacRoman - Mac 操作系统使用的字符集注释：在 PHP 5.4 之前的版本，无法被识别的字符集将被忽略并由 ISO-8859-1 替代。自 PHP 5.4 起，无法被识别的字符集将被忽略并由 UTF-8 替代。

技术细节

返回值：	以数组形式返回翻译表，原始字符作为键名，实体作为键值。
PHP 版本：	4+
更新日志：	在 PHP 5 中，character-set 参数的默认值改为 UTF-8。在 PHP 5.4 中，新增了用于规定翻译表适用的文档类型的附加 flags：ENT_HTML401、ENT_HTML5、ENT_XML1 和 ENT_XHTML。在 PHP 5.3.4 中，新增了 character-set 参数。

实例 2

HTML_ENTITIES 的翻译表：

示例

<?php

print_r (get_html_translation_table(HTML_ENTITIES));

?>

显示字符及其对应的实体名称：

示例

Array
(
  ["] => &quot;
  [&] => &amp;
  [<] => &lt;
  [>] => &gt;

     
    [ ] => &nbsp;
  [¡] => &iexcl;
  [¢] => &cent;
  [£] => &pound;
  [¤] =>
    &curren;
  [¥] => &yen;
  [¦] => &brvbar;
  [§] => &sect;
  [¨] => &uml;

     
    [©] => &copy;
  [ª] => &ordf;
  [«] => &laquo;
  [¬] => &not;
  [] =>
    &shy;
  [®] => &reg;
  [¯] => &macr;
  [°] => &deg;
  [±] => &plusmn;

     
    [²] => &sup2;
  [³] => &sup3;
  [´] => &acute;
  [µ] => &micro;
  [¶] =>
    &para;
  [·] => &middot;
  [¸] => &cedil;
  [¹] => &sup1;
  [º] => &ordm;

     
    [»] => &raquo;
  [¼] => &frac14;
  [½] => &frac12;
  [¾] => &frac34;

     
    [¿] => &iquest;
  [À] => &Agrave;
  [Á] => &Aacute;
  [Â] => &Acirc;

     
    [Ã] => &Atilde;
  [Ä] => &Auml;
  [Å] => &Aring;
  [Æ] => &AElig;
  [Ç]
    => &Ccedil;
  [È] => &Egrave;
  [É] => &Eacute;
  [Ê] => &Ecirc;
  [Ë]
    => &Euml;
  [Ì] => &Igrave;
  [Í] => &Iacute;
  [Î] => &Icirc;
  [Ï] =>
    &Iuml;
  [Ð] => &ETH;
  [Ñ] => &Ntilde;
  [Ò] => &Ograve;
  [Ó] => &Oacute;

     
    [Ô] => &Ocirc;
  [Õ] => &Otilde;
  [Ö] => &Ouml;
  [×] => &times;
  [Ø]
    => &Oslash;
  [Ù] => &Ugrave;
  [Ú] => &Uacute;
  [Û] => &Ucirc;
  [Ü]
    => &Uuml;
  [Ý] => &Yacute;
  [Þ] => &THORN;
  [ß] => &szlig;
  [à] => &agrave;

     
    [á] => &aacute;
  [â] => &acirc;
  [ã] => &atilde;
  [ä] => &auml;
  [å]
    => &aring;
  [æ] => &aelig;
  [ç] => &ccedil;
  [è] => &egrave;
  [é] =>
    &eacute;
  [ê] => &ecirc;
  [ë] => &euml;
  [ì] => &igrave;
  [í] => &iacute;

     
    [î] => &icirc;
  [ï] => &iuml;
  [ð] => &eth;
  [ñ] => &ntilde;
  [ò] =>
    &ograve;
  [ó] => &oacute;
  [ô] => &ocirc;
  [õ] => &otilde;
  [ö] => &ouml;

     
    [÷] => &divide;
  [ø] => &oslash;
  [ù] => &ugrave;
  [ú] => &uacute;

     
    [û] => &ucirc;
  [ü] => &uuml;
  [ý] => &yacute;
  [þ] => &thorn;
  [ÿ]
    => &yuml;
  [Œ] => &OElig;
  [œ] => &oelig;
  [Š] => &Scaron;
  [š] => &scaron;

     
    [Ÿ] => &Yuml;
  [ƒ] => &fnof;
  [ˆ] => &circ;
  [˜] => &tilde;
  [Α] =>
    &Alpha;
  [Β] => &Beta;
  [Γ] => &Gamma;
  [Δ] => &Delta;
  [Ε] =>
    &Epsilon;
  [Ζ] => &Zeta;
  [Η] => &Eta;
  [Θ] => &Theta;
  [Ι] =>
    &Iota;
  [Κ] => &Kappa;
  [Λ] => &Lambda;
  [Μ] => &Mu;
  [Ν] => &Nu;

     
    [Ξ] => &Xi;
  [Ο] => &Omicron;
  [Π] => &Pi;
  [Ρ] => &Rho;
  [Σ] =>
    &Sigma;
  [Τ] => &Tau;
  [Υ] => &Upsilon;
  [Φ] => &Phi;
  [Χ] => &Chi;

     
    [Ψ] => &Psi;
  [Ω] => &Omega;
  [α] => &alpha;
  [β] => &beta;
  [γ] =>
    &gamma;
  [δ] => &delta;
  [ε] => &epsilon;
  [ζ] => &zeta;
  [η] =>
    &eta;
  [θ] => &theta;
  [ι] => &iota;
  [κ] => &kappa;
  [λ] =>
    &lambda;
  [μ] => &mu;
  [ν] => &nu;
  [ξ] => &xi;
  [ο] => &omicron;

     
    [π] => &pi;
  [ρ] => &rho;
  [ς] => &sigmaf;
  [σ] => &sigma;
  [τ] =>
    &tau;
  [υ] => &upsilon;
  [φ] => &phi;
  [χ] => &chi;
  [ψ] => &psi;

     
    [ω] => &omega;
  [ϑ] => &thetasym;
  [ϒ] => &upsih;
  [ϖ] => &piv;
  [ ]
    => &ensp;
  [ ] => &emsp;
  [ ] => &thinsp;
  [‌] => &zwnj;
  [‍] => &zwj;

     
    [‎] => &lrm;
  [‏] => &rlm;
  [–] => &ndash;
  [—] => &mdash;
  ['] => &lsquo;

     
    ['] => &rsquo;
  [‚] => &sbquo;
  ["] => &ldquo;
  ["] => &rdquo;
  [„]
    => &bdquo;
  [†] => &dagger;
  [‡] => &Dagger;
  [•] => &bull;
  […] =>
    &hellip;
  [‰] => &permil;
  [′] => &prime;
  [″] => &Prime;
  [‹] => &lsaquo;

     
    [›] => &rsaquo;
  [‾] => &oline;
  [⁄] => &frasl;
  [€] => &euro;
  [ℑ]
    => &image;
  [℘] => &weierp;
  [ℜ] => &real;
  [™] => &trade;
  [ℵ] => &alefsym;

     
    [←] => &larr;
  [↑] => &uarr;
  [→] => &rarr;
  [↓] => &darr;
  [↔] => &harr;

     
    [↵] => &crarr;
  [⇐] => &lArr;
  [⇑] => &uArr;
  [⇒] => &rArr;
  [⇓] =>
    &dArr;
  [⇔] => &hArr;
  [∀] => &forall;
  [∂] => &part;
  [∃] =>
    &exist;
  [∅] => &empty;
  [∇] => &nabla;
  [∈] => &isin;
  [∉] => &notin;

     
    [∋] => &ni;
  [∏] => &prod;
  [∑] => &sum;
  [−] => &minus;
  [∗] => &lowast;

     
    [√] => &radic;
  [∝] => &prop;
  [∞] => &infin;
  [∠] => &ang;
  [∧] =>
    &and;
  [∨] => &or;
  [∩] => &cap;
  [∪] => &cup;
  [∫] => &int;
  [∴]
    => &there4;
  [∼] => &sim;
  [≅] => &cong;
  [≈] => &asymp;
  [≠] =>
    &ne;
  [≡] => &equiv;
  [≤] => &le;
  [≥] => &ge;
  [⊂] => &sub;
  [⊃]
    => &sup;
  [⊄] => &nsub;
  [⊆] => &sube;
  [⊇] => &supe;
  [⊕] => &oplus;

     
    [⊗] => &otimes;
  [⊥] => &perp;
  [⋅] => &sdot;
  [⌈] => &lceil;
  [⌉]
    => &rceil;
  [⌊] => &lfloor;
  [⌋] => &rfloor;
  [〈] => &lang;
  [〉] =>
    &rang;
  [◊] => &loz;
  [♠] => &spades;
  [♣] => &clubs;
  [♥] =>
    &hearts;
  [♦] => &diams;
)

分类:PHP字符串函数参考手册

get_html_translation_table()

目录

PHP get_html_translation_table() 函数

示例

定义和用法

语法

技术细节

更多实例

示例

示例

实例 2

示例

示例