Core Function isVarDouble
From Sputnik Wiki
isVarDouble( $variable )
Contents |
Description
Checks if a variable is a double precision floating point type.
Parameters
variable
The variable to check.
Return Value
Success: Returns 1.
Failure: Returns 0.
Remarks
None.
Example
$var1 = "check me"; println( "Is it?: " . isVarDouble($var1) );
