Created
March 22, 2012 00:42
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| <?php | |
| function diff($hours, $minutes) | |
| { | |
| // get the degrees for each part | |
| $hour_deg = 360/12; | |
| $min_deg = 360/60; | |
| // calculate the position | |
| $hour_hand = $hour_deg*$hours; | |
| $min_hand = $min_deg*$minutes; | |
| // diff | |
| return max($hour_hand, $min_hand) - min($hour_hand, $min_hand); | |
| } | |
| var_dump(diff(9,15)); // 180 | |
| ?> |
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