What is difference between echo and print in php?

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What is session_register()?

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equivalent code for the following c program in php void main() { int i=5;printf("%d",i); }

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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Tell me what type of operation is needed when passing values through a form or an url?

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If the variable $a is equal to 5 and variable $b is equal to character a, what’s the value of $$b? Can anyone explain how's the value of $$b=100

15 Answers   ABC, Asan, Indivar, Swistro Marketing Solutions,

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What is strlen function in php?

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Explain what does the expression exception::__tostring means?

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How can use sys time in loop?

0 Answers   Fengate,

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How to download a php script directly in your script page?

3 Answers   A1 Technology, Zmanda,

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Here in this site i could not find the details for php ZEND certifications or i think u did not post any ? so i need the information about the php certification how to prepare and some of the mock exams?

1 Answers  

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What is == and === in php?

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