Find sum of n numbers using function - Phptpoint

Find sum of n numbers using function

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Find sum of n numbers using function

Create a Parametrized function in which numbers entered by user convert into array and find the sum.

Output
15
enter your number separated by (,)

The given example is used find the sum of n numbers which we entered in a textbox separated by ,
all the values are passed as a string to test function ,where by using explode function it is converted into an array and assigned in num variable. than by using foreach the values are retrieved 1 by 1 and they are being added in a sum variable and at last this variable is used to print the value of the sum of n numbers that are entered by the user.