Answer Posted / lekha r nair

Standard Defined Classes
1. Directory
2. stdClass
3. _PHP_Incomplete_Class
Predefined classes as of PHP
1. php_user_filter
Special Classes
1. self
2. parent

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1013

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1014

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What is session and Cokkies . How it works . tell some thing about Session_id()

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What is csrf mvc?

1015

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Is not null mysql?

962

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What does the initials of php stand for?

949

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What library is used for pdf in php?

1039

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What is an operator in php?

1044

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What is the use of extract function in php?

961

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How is it possible to set an infinite execution time for php script?

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Echo is used to Display message on screen. Which is used with echo to not output the trailing newline?

1053

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Swap two variables value without using third variable in php ?

1048

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What's the difference between __sleep and __wakeup?

1053

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