public static function isCamelCaps($string, $classFormat = false, $public = true, $strict = true)
    {

        // Check the first character first.
        if ($classFormat === false) {
            $legalFirstChar = '';
            if ($public === false) {
                $legalFirstChar = '[_]';
            }

            if ($strict === false) {
                // Can either start with a lowercase letter,
                // or multiple uppercase
                // in a row, representing an acronym.
                $legalFirstChar .= '([A-Z]{2,}|[a-z])';
            } else {
                $legalFirstChar .= '[a-z]';
            }
        } else {
            $legalFirstChar = '[A-Z]';
        }

        if (preg_match("/^$legalFirstChar/", $string) === 0) {
            return false;
        }

        // Check that the name only contains legal characters.
        $legalChars = '[^a-zA-Z0-9\/]';
        if (preg_match("|$legalChars|", substr($string, 1)) > 0) {
            return false;
        }

        if ($strict === true) {
            // Check that there are not two capital letters
            // next to each other.
            $length = strlen($string);
            $lastCharWasCaps = $classFormat;

            for ($i = 1; $i < $length; $i++) {
                $ascii = ord($string[$i]);

                if (($ascii >= 48 and $ascii <= 57) or $ascii === 47) {
                    // The character is a number, so it cant be a capital.
                    $isCaps = false;
                } else {
                    if (strtoupper($string[$i]) === $string[$i]) {
                        $isCaps = true;
                    } else {
                        $isCaps = false;
                    }
                }

                if ($isCaps === true and $lastCharWasCaps === true) {
                    return false;
                }

                $lastCharWasCaps = $isCaps;
            }
        }//end if

        return true;
    }
public static function isCamelCaps($string, $classFormat = false, $public = true, $strict = true)
    {

        // Check the first character first.
        if ($classFormat === false) {
            $legalFirstChar = '';
            if ($public === false) {
                $legalFirstChar = '[_]';
            }

            if ($strict === false) {
                // Can either start with a lowercase letter,
                // or multiple uppercase
                // in a row, representing an acronym.
                $legalFirstChar .= '([A-Z]{2,}|[a-z])';
            } else {
                $legalFirstChar .= '[a-z]';
            }
        } else {
            $legalFirstChar = '[A-Z]';
        }

        if (preg_match("/^$legalFirstChar/", $string) === 0) {
            return false;
        }

        // Check that the name only contains legal characters.
        $legalChars = '[^a-zA-Z0-9\/]';
        if (preg_match("|$legalChars|", substr($string, 1)) > 0) {
            return false;
        }

        if ($strict === true) {
            // Check that there are not two capital letters
            // next to each other.
            $length = strlen($string);
            $lastCharWasCaps = $classFormat;

            for ($i = 1; $i < $length; $i++) {
                $ascii = ord($string[$i]);

                if (($ascii >= 48 and $ascii <= 57) or $ascii === 47) {
                    // The character is a number, so it cant be a capital.
                    $isCaps = false;
                } else {
                    if (strtoupper($string[$i]) === $string[$i]) {
                        $isCaps = true;
                    } else {
                        $isCaps = false;
                    }
                }

                if ($isCaps === true and $lastCharWasCaps === true) {
                    return false;
                }

                $lastCharWasCaps = $isCaps;
            }
        }//end if

        return true;
    }
@param string $string
@param bool   $classFormat
@param bool   $public
@param bool   $strict

@return bool