hai

i want to convert interger number to float number, how in php?

for ex
i want to convert 500 to 500.00

Can you give an example of what you are actually trying to acheive, PHP doesn't work with datatypes in the same way as many other scripting/programming languages.

Read the last paragraph on http://phpbuilder.com/manual/en/lang...pes.string.php

i want to just display the 500 to 500.00 in webpage. how can i achieve with php

For example
name cost
item1 500.00
item2 350.00

Just store the numbers with the decimal value, if they are in a MySQL database there is a DECIMAL datatype for this, in MSSQL there is a CURRENCY one. If the values are hard-coded into the scripts, just add .00 to the end of them.

If I am missing the point please provide a code example as you are giving little to go by on what you want.