How to get the length of string?

569

What are the characteristics of php variables?

523

What is php? Why it is used?

509

What is the default time in seconds for which session data is considered valid?

568

How do you destroy a particular or all Sessions?

573

What is mysqli php?

521

Write a program to find the factorial of a number in php?

522

Explain me what is the difference between $_files['userfile']['name'] and $_files['userfile']['tmp_name']?

487

What is split function in php?

510

What does the initials of php stand for?

533

Can we use get instead of post?

494

What is alias in php?

551

What is compact function php?

530

Is php used in 2019?

531

What is basic php?

535