src/Factory/CoordinateFactory.php
private static function parseDecimalDegreesWithoutCardinalLetters(string $string, Ellipsoid $ellipsoid = null)
    {
        // The most simple format: decimal degrees without cardinal letters,
        // e. g. "52.5, 13.5" or "53.25732 14.24984"
        if (preg_match('/(-?\d{1,2}\.?\d*)°?[, ]\s*(-?\d{1,3}\.?\d*)°?/u', $string, $match) === 1) {
            return new Coordinate((float)$match[1], (float)$match[2], $ellipsoid);
        }

        return null;
    }
private static function parseDecimalDegreesWithoutCardinalLetters(string $string, Ellipsoid $ellipsoid = null)
    {
        // The most simple format: decimal degrees without cardinal letters,
        // e. g. "52.5, 13.5" or "53.25732 14.24984"
        if (preg_match('/(-?\d{1,2}\.?\d*)°?[, ]\s*(-?\d{1,3}\.?\d*)°?/u', $string, $match) === 1) {
            return new Coordinate((float)$match[1], (float)$match[2], $ellipsoid);
        }

        return null;
    }
@param string $string
@param Ellipsoid $ellipsoid

@return Coordinate|null
@throws InvalidArgumentException