Which will check if a function exists?
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Which functions are used to count the total number of array elements in php?
What is the difference between exception::getmessage and exception::getline?
Why is node js better than php?
What language is php based on?
Explain what is the static variable in function useful for?
What is the use of trim function in php?
What is $globals php?
Explain me what is the meaning of a persistent cookie?
Is php an api?
How we get ip address of client, previous reference page etc?
What is the array in php?
How to enable error reporting in php?