php remove empty values from array
// One liner to remove empty ("" empty string) elements from your array. // Note: This code deliberately keeps null, 0 and false elements. $array = array_filter($array, function($a) {return $a !== "";}); // OR if you want to trim your array elements first: // Note: This code also removes null and false elements. $array = array_filter($array, function($a) { return trim($a) !== ""; });
