Possible Duplicate:
PHP: show a number to 2 decimal places
How can I format an input number to be 0.00 if it has not any value? I tried (double) but it prints 0 only.
Possible Duplicate:
PHP: show a number to 2 decimal places
How can I format an input number to be 0.00 if it has not any value? I tried (double) but it prints 0 only.
收起
Here you go :)
echo number_format($var,2);
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