cvs: phpdoc /en/reference/strings/functions htmlentities.xml

alindeman Sat Apr 27 17:56:53 2002 EDT Modified files: /phpdoc/en/reference/strings/functions htmlentities.xml Log: fixing bug #12379 Index: phpdoc/en/reference/strings/functions/htmlentities.xml diff -u phpdoc/en/reference/strings/functions/htmlentities.xml:1.2 phpdoc/en/reference/strings/functions/htmlentities.xml:1.3 --- phpdoc/en/reference/strings/functions/htmlentities.xml:1.2 Wed Apr 17 02:44:15 2002 +++ phpdoc/en/reference/strings/functions/htmlentities.xml Sat Apr 27 17:56:53 2002 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.2 $ --> +<!-- $Revision: 1.3 $ --> <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 --> <refentry id="function.htmlentities"> <refnamediv> @@ -39,6 +39,25 @@ third argument which defines character set used in conversion. Support for this argument was added in PHP 4.1.0. </para> + <para> + There is no reverse of this function. However, you can create one on your + own. Here is an example of how to do this. + </para> + <example> + <title>Reverse of <function>htmlentities</function></title> + <programlisting role="php"> +<[!CDATA[ +<?php +function unhtmlentities ($string) +{ + $trans_tbl = get_html_translation_table (HTML_ENTITIES); + $trans_tbl = array_flib ($trans_tbl); + return strtr ($string, $trans_tbl); +} +?> +]]> + </programlisting> + </example> <para> See also <function>htmlspecialchars</function> and <function>nl2br</function>.