How can we extract string 'techinterviews.com' from a string 'http://www.techinterviews.com' using regular expression in PHP?

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How do you check if a variable has been set in php?

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What is session and why do we use it?

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What are the common uses of php?

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Can php use gettext?

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what are the errors and when we get that particular errors.and who will give that errors

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Explain me how failures in execution are handled with include() and require() functions?

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Does php 7 support mysql?

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hi sir am kiran kumar finished my mca 2009 passed out sir .. i have more doubts regarding open source technologies sir if we pass zend exam in php can we get a job opportunity in foreign countries sir and is it good demand for php compared to dot net and java and some other technologies like sap , erp sir bcoz my friends saying they are finished dot net and java courses they telling in php we cannot earn more and we cannot go onsite opportunity even big companies not dealing with php is it right ah sir ? please send ur valuable suggestions to my email sir kiranpulsar2007@gmail.com please send ur phone number also sir thanking u sir

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What are the differences between mysqli_connect and mysqli_pconnect?

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What is http php?

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Are static variables final?

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