Overview
Calculations include the following:
Calculations are seen as part of RHS expressions where operations as listed above are applied on pme or more values. Thes values can be, amongst others, simple values, variables, table references and values returned from function calls.
Examples
echo( 1 + 2 * sqrt(9) ); // Returns 7
echo( "Drive" + ("Highway" - "High") ); // Returns "Driveway"7
Driveway