Are there any specific scenarios where using a "while" loop over a "foreach" loop is more appropriate or recommended in PHP?

In PHP, using a "while" loop over a "foreach" loop can be more appropriate when you need to iterate over an array and make changes to the array itself during the iteration. This is because a "foreach" loop creates a copy of the array, so changes made within the loop do not affect the original array. Using a "while" loop allows you to directly modify the array elements. 

$array = [1, 2, 3, 4, 5];
$index = 0;

while ($index < count($array)) {
    $array[$index] *= 2;
    $index++;
}

print_r($array);

Keywords

while loop foreach loop PHP scenarios recommended

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