Explain what are some new features introduced in php7?

914

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Explain what is meant by pear in php?

1003

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Tell me what kind of things have you done on the social side?

974

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Explain do you use composer? If yes, what benefits have you found in it?

975

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How can we execute a php script using command line?

1052

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What are the main error types in php?

1091

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What is memcache?

969

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What are sql injections, how do you prevent them and what are the best practices?

1063

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What are the 3 scope levels available in php and how would you define them?

973

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How would you declare a function that receives one parameter name hello?

972

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How does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?

930

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What sized websites have you worked on in the past?

997

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What library is used for pdf in php?

1050

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What does mvc stand for and what does each component do?

1083

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Explain about a search-friendly site looks like?

864

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