Which will check if a function exists?
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What is an anti csrf token?
Explain $_FILES Superglobal Array?
How many php functions are there?
Is php class name case sensitive?
Why do we use polymorphism in php?
what is different between PHP and Asp.net?
Explain php parameterized functions.
Which is useful for method overloading?
Which cryptographic extension provide generation and verification of digital signatures?
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Explain me what is sql injection?
Which is the best php framework for a beginner?