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<?php
namespace Scientist\Chances;
class StandardChance implements Chance
{
private $percentage = 100;
/**
* Determine whether or not the experiment should run
*/
public function shouldRun()
if ($this->percentage == 0) {
return false;
}
$random = random_int(0, 100);
return $random <= $this->percentage;
* @return int
public function getPercentage()
return $this->percentage;
* @param int $percentage
* @return $this
public function setPercentage($percentage)
$this->percentage = $percentage;
return $this;
daylerees /
scientist
