Zend Certification exams follow acknowledged industry models to validate specialized knowledge and skills required in the present occupation and are perceived as the Industry Standard for PHP exams. The Zend Certified PHP Engineer and Zend Framework Certification programs are made and observed by an independent board whose individuals contribute intensely to PHP and Zend Framework open-source ventures. The Zend credentials cover fundamental concepts like the syntax, operators, or language builds and all the distinctive highlights of the PHP like working with files, string and array manipulation, managing sessions, cookies, and form data.