Exakat\Analyzer\Analyzer::checkPhpVersion PHP Method

    public function checkPhpVersion($version)
    {
        // this handles Any version of PHP
        if ($this->phpVersion === self::PHP_VERSION_ANY) {
            return true;
        }
        // version and above
        if (substr($this->phpVersion, -1) === '+' && version_compare($version, $this->phpVersion) >= 0) {
            return true;
        }
        // up to version
        if (substr($this->phpVersion, -1) === '-' && version_compare($version, $this->phpVersion) < 0) {
            return true;
        }
        // version range 1.2.3-4.5.6
        if (strpos($this->phpVersion, '-') !== false) {
            list($lower, $upper) = explode('-', $this->phpVersion);
            if (version_compare($version, $lower) >= 0 && version_compare($version, $upper) <= 0) {
                return true;
            } else {
                return false;
            }
        }
        // One version only
        if (version_compare($version, $this->phpVersion) == 0) {
            return true;
        }
        // Default behavior if we don't understand :
        return false;
    }