note 51733 deleted from function.preg-match-all by felipe

From: Date: Mon, 10 Dec 2007 02:01:02 +0000
Subject: note 51733 deleted from function.preg-match-all by felipe
References: 1  Groups: php.notes 
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Note Submitter: b2sing4u at naver dot com ---- This function converts all HTML style decimal character code to hexadecimal code. ex) Hi &#959; &#9674; Dec -> Hi &#x03BF; &#x25CA; Dec function d2h($word) { $n = preg_match_all("/&#(\d+?);/", $word, $match, PREG_PATTERN_ORDER); for ($j = 0; $j < $n; $j++) { $word = str_replace($match[0][$j], sprintf("&#x%04X;", $match[1][$j]), $word); } return($word); } & This function converts all HTML style hexadecimal character code to decimal code. ex) Hello &#x03BF; &#x25CA; Hex -> Hello &#959; &#9674; Hex function h2d($word) { $n = preg_match_all("/&#x([0-9a-fA-F]+?);/", $word, $match, PREG_PATTERN_ORDER); for ($j = 0; $j < $n; $j++) { $word = str_replace($match[0][$j], sprintf("&#%u;", hexdec($match[1][$j])), $word); } return($word); }

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