better unicode support in xmlify
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@ -175,9 +175,8 @@ if(! function_exists('xmlify')) {
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function xmlify($str) {
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function xmlify($str) {
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$buffer = '';
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$buffer = '';
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$len = mb_strlen($str);
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$str_array = preg_split('//u', $str, -1, PREG_SPLIT_NO_EMPTY);
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for($x = 0; $x < $len; $x ++) {
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foreach($str_array as $char) {
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$char = $str[$x];
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switch( $char ) {
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switch( $char ) {
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