Returns the numeric representation of an expression.
Number ( expression [, flag ] )
| expression | An expression to convert into a number. |
| flag | [optional] Defines behavior. Can be one of the following: Default = the result is auto-sized integer. See remarks. 1 = the result is 32bit integer. 2 = the result is 64bit integer. 3 = the result is double. |
Local $w = Number(1 + 2 + 10) ;returns 13
Local $x = Number("3.14") ;returns 3.14
Local $y = Number("24/7") ;returns 24
Local $z = Number("tmp3") ;returns 0