What are the types of variables in php?

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What is serialization / object serialization ?

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Is php still used?

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What is php sequence?

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is php is the best for this situation

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 is_null() in php?

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why we use @symbol before the variable

5 Answers   HCL, Numark,

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Is php easy language to learn?

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What is htmlspecialchars?

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Explain how is it possible to cast types in php?

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Extract url from this string? It should be flexible for all strings, not for this string only. "yahoo.comyahoo.co.inhotmail.org"

1 Answers   A1 Technology,

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