What is the difference between "echo" and "print" in php?


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Tell me how the result set of mysql be handled in php?

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How can we determine whether a php variable is an instantiated object of a certain class?

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Tell me how do you execute a php script from the command line?

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What is difference between put and post method in http?

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what will do ceil() and floor() in PHP?

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Code to open file download dialog in PHP?

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How can you make a connection with mysql server using php?

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What does sign mean php?

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What is the scope of a variable defined in a function?

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