Q:
PHP program to demonstrate the use of default arguments
belongs to collection: PHP Classes & Objects Programs
PHP Classes & Objects Programs
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Php programming
Program/Source Code:
The source code to demonstrate the use of default arguments is given below. The given program is compiled and executed successfully.
Output:
Explanation:
In the above program, we created a user define function Sum() that contains two arguments $num1 and $num2.
Here, we used $num2 as a default argument, if we pass only one value to the function then 20 will be used for $num2.
In the above code, we pass two arguments then the sum of 10 and 30 assigned to the variable $num3 and printed on the webpage.
In the above code, we pass only one argument then the sum of 10 and 20 assigned to the variable $num3 and printed on the webpage.
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