How can the error message "Warning: Division by zero" be avoided when working with file paths in PHP?
When working with file paths in PHP, the error message "Warning: Division by zero" can be avoided by checking if the denominator is zero before performing any division operation. This can be achieved by using an if statement to ensure that the denominator is not zero before dividing.
$denominator = 0;
if ($denominator != 0) {
$result = $numerator / $denominator;
echo "Result: " . $result;
} else {
echo "Error: Division by zero is not allowed.";
}