Why print_r is used in php?
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What are the ways to include file in php?
How can we display information of a variable and readable by human with php?
what is hidden variable? what is its difference with the normal variable...
How long is csrf token?
Explain do you use composer? If yes, what benefits have you found in it?
How to check a key exist in an array?
What is the tags in PHP is not a valid way to begin and end a PHP code block?
Which function can be used to delete a file?
Is not null mysql?
What is the use of mvc in php?
Is it difficult to learn php?
Shopping cart online validation i.e. how can we configure Paypal, etc.?