Escaped Mutant for Mutator "LessThan": --- Original +++ New @@ @@ $this->min = $value; $this->max = $value; } else { - if ($value < $this->min) { + if ($value <= $this->min) { $this->min = $value; } if ($value > $this->max) {

Escaped Mutant for Mutator "GreaterThan": --- Original +++ New @@ @@ if ($value < $this->min) { $this->min = $value; } - if ($value > $this->max) { + if ($value >= $this->max) { $this->max = $value; } }

Escaped Mutant for Mutator "LessThan": --- Original +++ New @@ @@ $this->mean = $this->count * $this->mean / $count + $other->count * $other->mean / $count; $this->m2 = $this->m2 + $other->m2 + $delta ** 2 * $this->count * $other->count / $count; $this->count = $count; - if ($other->min < $this->min) { + if ($other->min <= $this->min) { $this->min = $other->min; } if ($other->max > $this->max) {