How can PHP beginners avoid creating endless loops when iterating through arrays?

PHP beginners can avoid creating endless loops when iterating through arrays by ensuring that the loop's condition is properly set to terminate at some point. One common mistake is forgetting to update the loop control variable within the loop, causing it to never reach the termination condition. To prevent this, beginners should always double-check their loop conditions and update the loop control variable as needed within the loop.

// Incorrect way that may lead to an endless loop
$numbers = [1, 2, 3, 4, 5];
$count = count($numbers);
$i = 0;
while ($i < $count) {
    // logic here
}

// Correct way to iterate through an array
$numbers = [1, 2, 3, 4, 5];
$count = count($numbers);
$i = 0;
while ($i < $count) {
    // logic here
    $i++; // Update loop control variable
}