| 
| PHP) Example #1 HTML ¿£Æ¼Æ¼ µðÄÚµù |  |  
|  |  |    | 11³â Àü |  | 
| <?php $orig = "I'll \"walk\" the <b>dog</b> now";
 $a = htmlentities($orig);
 $b = html_entity_decode($a);
 echo $a; // I'll "walk" the <b>dog</b> now
 echo $b; // I'll "walk" the <b>dog</b> now
 
 // PHP 4.3.0 ÀÌÀü »ç¿ëÀÚ´Â ÀÌ·¸°Ô ÇÒ ¼ö ÀÖ½À´Ï´Ù:
 function unhtmlentities($string)
 {
 // ¼ýÀÚ ¿£Æ¼Æ¼ ġȯ
 $string = preg_replace('~([0-9a-f]+);~ei', 'chr(hexdec("\1"))', $string);
 // ¹®ÀÚ ¿£Æ¼Æ¼ ġȯ
 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
 $trans_tbl = array_flip($trans_tbl);
 return strtr($string, $trans_tbl);
 }
 
 $c = unhtmlentities($a);
 echo $c; // I'll "walk" the <b>dog</b> now
 
 ?>
 
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