0597.md

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What is the output of the following function?

function &find_variable(&$one, &$two, &$three) {
    if ($one > 95 && $one < 100) return $one;
    if ($two > 10 && $two < 20) return $two;
    if ($three > 1 && $three < 100) return $three;
}

$one = 90;
$two = 60;
$three = 89;

$var = &find_variable($one, $two, $three);
$var++;
echo "$one - $two - $three";

• A) 90 - 60 - 90
• B) 91 - 61 - 91
• C) 91 - 60 - 89
• D) 90 - 61 - 89

Answer

Answer: A