What will the following script output?
<?php
$array = array (1, 2, 3, 5, 8, 13, 21, 34, 55);
$sum = 0;
for ($i = 0; $i < 5; $i++) {
$sum += $array[$array[$i]];
}
echo $sum;
?>
A. 78
B. 19
C. NULL
D. 5
Answer: Option A
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Related Questions on Arrays
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Which function will return true if a variable is an array or false if it is not?
A. this_array()
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C. do_array()
D. in_array()
where is script?