PHP doubleval() Function
PHP doubleval() Function
The doubleval() function in PHP is used to give the float value of a variable. This function is an alias of floatval().
Syntax
doubleval ( mixed $var )
Parameter
var(required)- This parameter represents the name of the variable that is to be converted.
Return
This function returns the float value for the specified variable.
Example 1
Output
The variable: 417.209mln After the doubleval() function New Variable: 417.209
Example 2
Output
The variable: The417.209mln After the doubleval() function New Variable: 0
Example 3
Output
The variable: After the doubleval() function New Variable: 0
Example 4
Output
The variable: 1287654377544 After the doubleval() function New Variable: 1287654377544