What is interface? Why it is used?

540

What is the Pipe Symbol represented?

623

Explain Constant in Class?

565

Which of the data type is compound datatype supported by PHP?

547

What are the difference between overloading and overriding in oops?

537

What is mysqli_real_escape_string?

527

What is the use of preg_match in php?

531

What is the difference between single-quoted and double-quoted strings in php?

536

What is php used for?

521

What are the variables in php?

558

How to get the position of the character in a string in php?

616

Is age an interval or ratio?

549

Write a program in php to print a table of a number?

504

Which function is used to read a file removing the html and php tags in it upwork?

487

How can cross site request forgery csrf be prevented?

487