Which function you can use in php to open a file for reading or writing or for both?
What is the array in php?
How php statement is different from php script?
Who created numbers?
What is the meaning of die in php?
How can we do user authentication without using session/cookies ? For ex:- From page1 accepts user name and password and need to check in all other pages whether the user has logged in or not
What is difference between post and put in rest?
What does csrf token mean?
Which function will you use to create an array?
How to convert a string to uppercase in php?
What is the difference between mysql_fetch_array() and mysql_fetch_assoc()?
Explain how to submit form without a submit button.
How to communicate with sockets in php?