How many php functions are there?

0 Answers  

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How can I rotate an image?

1 Answers   Rushmore Consultancy,

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What is the difference between unset and unlink?

0 Answers  

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What is repository in php?

0 Answers  

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Which software is used to run php programs?

0 Answers  

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Explain about error handling in php?

1 Answers   INDUS, Life Infotech, Yahoo,

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1.Where are the sessions storing ? 2.What are the contents of a session file ? 3.If the server is loaded with too many session files there is a possibility of server crash. How can we solve this issue? 4. How does php server identify that the particular session belongs to particular user ? For ex: If two users A and B logged from different machine, separate session files (say 1 and 2) will be created in the server. But how the php knows that 1 belongs to A and 2 belongs to B ?

4 Answers   PA Consulting, TCS,

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What is the importance of php?

0 Answers  

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How many ways there are to fetch the data from the Database?

2 Answers   Tops Technologies,

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What does namespace mean in php?

0 Answers  

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I created a cookie with the value like '1A2A',now i want to update this value regularly (about 20 times in a minute) with the value '1A2A3A' , 3A is the new value,new value will vary on the request it may be 3A or 4A or 100A ,some times the cookie is updating with new value but not every time.Can any body suggest the solution

1 Answers  

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What do you mean by having php as whitespace insensitive?

0 Answers  

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