What is the purpose of the while loop in the PHP code snippet provided?

The purpose of the while loop in the PHP code snippet is to iterate over the array $numbers and output each element until the end of the array is reached. However, the current code snippet has an error as the condition inside the while loop is using the assignment operator (=) instead of the comparison operator (== or ===). To fix this issue, we need to change the assignment operator to the comparison operator in order to properly check if the variable $i is less than the count of elements in the array $numbers. 

$numbers = [1, 2, 3, 4, 5];
$count = count($numbers);
$i = 0;

while ($i < $count) {
    echo $numbers[$i] . PHP_EOL;
    $i++;
}

Keywords

while loop PHP code snippet purpose iteration control flow

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