What is null value in php?


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What is the use of anonymous function in php?

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How many different types of messages available in php?

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Explain how we can get the number of elements in an array?

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What are static variables in php?

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Who developed php?

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Tell me how stop the execution of a php scrip?

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what do you mean by webserver's document root?

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Write a program in php to print a table of a number?

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What are the limitations or drawbacks of PHP ?

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