What is foreach loop in php?
What is the difference between print() and echo()?
What is the use of is_array() and in_array()?
How to uploaded files to a table?
How can php and html interact?
Is false empty php?
Is php pass by reference or value?
Explain object-oriented methodology in php?
Explain which cryptographic extension provide generation and verification of digital signatures?
How to use validations in php?(codelgniter)
How can we know the count/number of elements of an array?
When a conditional statement is ended with an endif?
What are the variables in php?