Remove Multiple Spaces in String to Single Space
It’s much easier to remove spaces in php with a simple for loop. function whitespace($string) { $array = explode(" ", $string); $output = ""; for ($i=0; $i<sizeof($array); $i++) { if ($array[$i] != "") { $output = $output." ".$array[$i]; } } return trim($output); } i must admit this looks gross, but trust me it works like [...]