What best practices should be followed when handling conditional statements in PHP to avoid errors and improve code quality?

When handling conditional statements in PHP, it is important to properly structure your code to avoid errors and improve code quality. One best practice is to always use curly braces {} to define the block of code to be executed within the conditional statement, even if it's a single line. This helps to make the code more readable and reduces the risk of errors due to ambiguity. Additionally, it's recommended to use strict comparison operators (=== and !==) instead of loose comparison operators (== and !=) to ensure that both the value and data type are checked.

// Example of using curly braces and strict comparison operators in conditional statements

$number = 10;

if ($number === 10) {
    echo "The number is 10";
} else {
    echo "The number is not 10";
}