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Functions | |
add ($num1, $num2) | |
This function adds two numbers which are given to it as arguments. | |
main () | |
This function calls function add to add two numbers to demonstrate how functions can be called. |
Definition in file index.php.
add | ( | $ | num1, | |
$ | num2 | |||
) |
This function adds two numbers which are given to it as arguments.
num1 | First number to be added | |
num2 | Second number to be added |
Definition at line 18 of file index.php.
Referenced by address_book_page(), display_documentation_page(), and main().
main | ( | ) |