Answer Posted / ritu

select max(salary) from tablename

Explain the ternary conditional operator in php?

1040

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How to write a program to make chess?

990

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What is the difference between php and java?

935

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How to specify argument default values?

933

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What are the different components used in php for formatting?

980

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Code to open file download dialog in PHP?

1030

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Is php free to use?

961

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What kind of variable is age?

1057

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What is the difference between session_unregister() and session_unset()?

1067

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What is php built on?

920

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Are php sessions secure?

914

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Explain how to submit form without a submit button.

913

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How can we determine whether a variable is set?

894

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What is if isset ($_ post submit )) in php?

974

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Can we override magic methods in php?

960

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