PHP7 is a major release of open source programming language and helpful language easy to use. Mainly it has developed to make web application and it has more enhanced features. Below are the few features:
- Performance has been increased
- Error handling with the try/catch block to handle exceptions
- PHP7 is more secure than the previous PHP version
- In PHP7 has been added more functions which has been extend more functionality. As example, intdiv function. It takes two parameter dividend and divisor. Int will output of the divison.
- It speed up the website then previous version
- PHP7 introduces session_start where we can pass more than one options as an array like cache_expire
- Return type declarations with the string type
- In PHP7 has been introduced more scalar type declarations like string, bool, int, float.