3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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);
based on 6fiuE
Output for 4.3.0 - 5.2.8, 5.2.10 - 7.1.0
88, 99,99, 100,1 0 0, 88
Output for 5.2.9
88, 99, 100,1 0 0, 88