The type of true: boolean.
The type of $iPersons * $iPersons: integer.
The type of $fSqrtTwo * $fSqrtTwo: double.
The type of $sFollowers * $sFollowers: integer.
The type of $iPersons * $fSqrtTwo: double.
The type of $fSqrtTwo * $sFollowers: double.
The type of $sFollowers * $iPersons: integer.
float(1.9999899240999999)
float(0.6666666666666666)
int(4)
float(3)