What is the significance of using parentheses in PHP code when combining different operators?

Using parentheses in PHP code when combining different operators is significant because it helps to clarify the order in which operations should be performed. This is especially important when using multiple operators in a single expression, as it ensures that the desired outcome is achieved without any ambiguity. By using parentheses, you can control the precedence of operators and avoid unexpected results.

// Example of using parentheses to clarify the order of operations
$result = (10 + 5) * 2; // This will first add 10 and 5, then multiply the result by 2
echo $result; // Output: 30