Write a php script to get the largest key in an array?

1029

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What is the use of array_search() in php?

945

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How do you remove duplicates from an array?

1056

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What is the use of array_count_values() in php?

1033

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How to repeat a string to a specific number of times in php?

978

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How is the comparison of objects done in php?

934

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What is the function mysql_pconnect() useful for?

955

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What is the difference between characters 34 and x34?

900

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Explain how you can update memcached when you make changes to php?

1143

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How be the result set of mysql handled in php?

1150

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What does pear stand for?

950

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Explain whether it is possible to share a single instance of a memcache between multiple php projects?

970

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What does the unset() function mean?

1056

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What is the function file_get_contents() useful for?

940

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What does $_cookie mean?

1019

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