What are the types of variables in php?
What is the difference between echo print and print_r in php?
Is php an oop?
Do you know how to enable error reporting in php?
Can I use node js with php?
What is the difference between myisam and innodb?
What is the use of $_server and $_env?
what is the default method of form in php?
What is difference between rest api and restful api?
What is Mcrypt used for?
How long do php sessions last?
What are getters and setters and why are they important?
Differentiate between require and include?