What is the difference server side and browser side validation?
What is framework in php?
What is binary safe string?
How to calculate the length of a string?
What are the string function in php?
What is difference between isset and empty in php?
How can we display information of a variable and readable by human with php?
What is the use of token in php?
What should we do to be able to export data into an excel file?
What is different types of visibility?
Is overloading possible in php?
Where are cookies stored php?
Can we use session in mvc?
Why does php start with variables?
What is the difference between runtime exception and compile time exception?