Explain what is the use of "echo" in php?


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More PHP Interview Questions

What is the use of print_r function in php?

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Explain what does the unlink() function means?

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What is a trait in php?

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Which function(s) in PHP computes the difference of arrays?

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Which method do you follow to get a record from a million records? (Searching not from database, from an array in php)?

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How to close a session properly?

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Where session is stored?

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What is difference between echo and print in php?

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What are the differences between php3 and php4 and php5? What is the current stable version of php? What advance thing in php7?

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How is it possible to return a value from a function?

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What is difference between require_once(), require(), include()?

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How to pass variables and data from php to javascript?

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