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Adding Two Numbers

There are three methods to add two numbers:

• Adding in simple code in PHP
• Adding in form in PHP
• Adding without using arithmetic operator (+).

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Adding in Simple Code

Addition of two numbers 15 and 30 is shown here.

Example:

Output:

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Adding in Form

Two numbers can be added by passing input value in the form.

Example:

Output:

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Adding in Simple Code

Two numbers can be added by passing input value in the form but without using (+) operator.

Output: