Function with two parameters : Parameters « Functions « PHP

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PHP » Functions » Parameters

Function with two parameters

 

<?

function addNums( $num1, $num2 ) {

    $result = $num1 + $num2;

    $ret = "<table border=\"1\">";

    $ret .= "<tr><td>number 1: </td><td>$num1 </td></tr>";

    $ret .= "<tr><td>number 2: </td><td>$num2 </td></tr>";

    $ret .= "<tr><td>result: </td><td>$result</td></tr>";

    $ret .= "</table>";

    return $ret;

}



print addNums (49, 60);

?>

Related examples in the same category

1.	Functions and References
2.	A function that takes a reference for an argument
3.	Declaring a Function with Arguments
4.	Function with default parameters
5.	Passing Variables as a Reference to the Argument of a Function
6.	Passing an Argument to a Function by Value
7.	Using a Function Call to Pass an Argument to a Function by Reference
8.	Declaring a Function That Requires Arguments
9.	Function with an Optional Argument
10.	A Function with an Optional Argument
11.	Accessing Function Parameters
12.	All optional arguments
13.	Capturing a return value
14.	Changing argument values
15.	Defining and Calling a two-argument function,
16.	Function Arguments
17.	Creating Functions That Take a Variable Number of Arguments
18.	Creating a capitalize function with a default parameter $each
19.	Default Parameters
20.	Define whether a variable is passed by value or reference
21.	Passing By Reference
22.	Making arguments be passed by reference
23.	Using Optional Parameters

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