Explain the difference between require() and require_once()?

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what mode to use when creating dirs with mkdir?

1 Answers  

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How can we submit a form without a submit button?

2 Answers   Rushmore Consultancy,

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Explain mixed and callback functions?

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What is php dependency injection?

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Any good PHP developer looking for change

1 Answers  

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How many days will it take to learn php?

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How can i send a HTML file to mail account.

2 Answers  

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write a program to generate bill screen 1.1st page should get the number of products to be billed. 2.2nd page should display the number of rows according to the number of products given in the first page. 3.Each row should have a text box for a.product name b.quantity c.unit price d.item price = quantity x unit price This should be automatically calculated not to be entered by the user. 4.After entering the products calculate sales-tax for the total amount which 8.25%. 5.After entering these values you have to generate the bill in the next page with a unique number for the bill. can anyone solve this problem..i am in need to solve this problem..pls help me

1 Answers   Yahoo,

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What is the use of 'print' in php?

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How to set a page as a home page in a php based site?

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What are the ways to define a constant in php?

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