Crunz\Utils::wordToNumber PHP Method

    public static function wordToNumber($text)
    {
        $data = strtr($text, ['zero' => '0', 'a' => '1', 'one' => '1', 'two' => '2', 'three' => '3', 'four' => '4', 'five' => '5', 'six' => '6', 'seven' => '7', 'eight' => '8', 'nine' => '9', 'ten' => '10', 'eleven' => '11', 'twelve' => '12', 'thirteen' => '13', 'fourteen' => '14', 'fifteen' => '15', 'sixteen' => '16', 'seventeen' => '17', 'eighteen' => '18', 'nineteen' => '19', 'twenty' => '20', 'thirty' => '30', 'forty' => '40', 'fourty' => '40', 'fifty' => '50', 'sixty' => '60', 'seventy' => '70', 'eighty' => '80', 'ninety' => '90', 'hundred' => '100', 'thousand' => '1000', 'million' => '1000000', 'billion' => '1000000000', 'and' => '']);
        // Coerce all tokens to numbers
        $parts = array_map(function ($val) {
            return floatval($val);
        }, preg_split('/[\\s-]+/', $data));
        $tmp = null;
        $sum = 0;
        $last = null;
        foreach ($parts as $part) {
            if (!is_null($tmp)) {
                if ($tmp > $part) {
                    if ($last >= 1000) {
                        $sum += $tmp;
                        $tmp = $part;
                    } else {
                        $tmp = $tmp + $part;
                    }
                } else {
                    $tmp = $tmp * $part;
                }
            } else {
                $tmp = $part;
            }
            $last = $part;
        }
        return $sum + $tmp;
    }

 public function testWordToNumber()
 {
     $this->assertEquals(65, Utils::wordToNumber('sixty five'));
     $this->assertEquals(892, Utils::wordToNumber('eight hundred ninety two'));
     $this->assertEquals(5438, Utils::wordToNumber('five thousand and four hundred thirty eight'));
 }