Why echo is faster than print in php?
Explain the changes in php versions?
Explain the difference between static and dynamic websites?
Is runtime polymorphism overriding?
How do I update php?
write a program to print [123] [456] [789] note : braces also need to be printed
Tell me how the result set of mysql be handled in php?
What is a definer in mysql?
What is mysqli_fetch_array?
PHP serverside scripting language or client side scripting language>
Explain me what is the use of 'print' in php?
What is final keyword in php?
Explain how does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?