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15 * pow(5.50, $user[‘bank’])-What does that mean

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Mar 30.2008

[code=php]15 * pow(5.50, $user[‘bank’]);[/code]

could anyone tell me how it works out the sum above.

lets say the $user[‘bank’] is “2”

could anyone help me out.

Mitchell

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PHP

4 Comments(s) ↴

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@scragarMar 30.2008 — http://php.net/pow

that's:
15 * (5.5 ^ 2)
15 * 30.25
453.75
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@mitchellauthorMar 30.2008 — thanks allot but i look on that before and non of the stuff mentioned on that site can explain that code. could you tell me the sum of its working out, thanks
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@scragarMar 30.2008 — I can't tell you why(since I have no idea what the code is actualy for), but it's doing 5.5 to the power of [b]$user['bank'][/b], then multipling the result by 15. And it's sum is 453.75 as I said.
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@mitchellauthorMar 30.2008 — thanks, allot, i didnt know how you got the result, thanks again
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