<?php function utils_removeDuplicates($str, $delimiter = ',') { if($str != '') { $strArray = explode($delimiter, $str); foreach ($strArray as $value) { $value = trim($value); } $str = implode($delimiter,array_unique($strArray)); } return $str; } $data = "88, 99, 99,99, 100,1 0 0, 88 "; echo utils_removeDuplicates($data);
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