Good day I got a warning like this :
Warning: Division by zero in C:\Documents and Settings\LT\report.php on line 122

Warning: Division by zero in C:\Documents and Settings\LT\report.php on line 220

I have this code in line 22:
PHP Code:
$yield = ($c_output / $f_input) * 100; 
and this is my code in line 220
PHP Code:
$yield = ($sol_output / $buff_input) * 100; 
my c_output is = 65.17
f_input is = 68.40

so the result should be : 95.27 but on my output is 0.00%

and my sol_output = 0.00
buff_input = 0. 00

and the result is 0.00 % which is correct but why I got this warning.


Thank you