src/Row.php
public function removeValue($fieldName, $value)
    {
        $result = $this->row[$fieldName];
        if (!is_array($result)) {
            if ($value == $result) {
                unset($this->row[$fieldName]);
                $this->informChanges();
            }
        } else {
            $qty = count($result);
            for ($i = 0; $i < $qty; $i++) {
                if ($result[$i] == $value) {
                    unset($result[$i]);
                    $this->informChanges();
                }
            }
            $this->row[$fieldName] = array_values($result);
        }
    }
public function removeValue($fieldName, $value)
    {
        $result = $this->row[$fieldName];
        if (!is_array($result)) {
            if ($value == $result) {
                unset($this->row[$fieldName]);
                $this->informChanges();
            }
        } else {
            $qty = count($result);
            for ($i = 0; $i < $qty; $i++) {
                if ($result[$i] == $value) {
                    unset($result[$i]);
                    $this->informChanges();
                }
            }
            $this->row[$fieldName] = array_values($result);
        }
    }
Remove specified field name with specified value name from row.

@param string $fieldName
@param $value