Using an array returned from a function : Return Value « Functions « PHP

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PHP » Functions » Return Value

Using an array returned from a function

 

<?

function myFunction2($meal, $tax, $tip) {

    $tax_amount  = $meal * ($tax / 100);

    $tip_amount  = $meal * ($tip / 100);

    $total_notip = $meal + $tax_amount;

    $total_tip   = $meal + $tax_amount + $tip_amount;



    return array($total_notip, $total_tip);

}



$totals = myFunction2(15.22, 8.25, 15);



if ($totals[0] < 20) {

    print 'The total without tip is less than $20.';

}

if ($totals[1] < 20) {

    print 'The total with tip is less than $20.';

}

?>

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6.	Functions that return true or false
7.	Returning a value from a function
8.	Returning an array from a function
9.	Returning a list an array from function
10.	Returning Values by Reference
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12.	Returning by Reference
13.	Returning More Than One Value
14.	Multiple return statements in a function
15.	return multiple values from a function
16.	Passing Arguments and Returning Values by Reference
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