Created
July 18, 2012 21:42
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if by chance.. then
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| <?php | |
| function by_chance($chance = 0.5) | |
| { | |
| if ($chance >= 1) return true; | |
| if ($chance <= 0) return false; | |
| $size = pow($chance, -1); | |
| return rand(0, $size) < ($chance * $size); | |
| } | |
| if (by_chance(1/2)){ | |
| } else { | |
| } |
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