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200-710 · Question #84
200-710 Question #84: Real Exam Question with Answer & Explanation
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Question
What is the output of the following code?
function append(&$str)
{
$str = $str.'append';
}
function prepend(&$str)
{
$str = 'prepend'.$str;
}
$string = 'zce';
append(prepend($string));
echo $string;
Options
- Azceappend
- Bprependzceappend
- Cprependzce
- Dzce
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