What best practices should PHP developers follow when using conditional statements like if-else in their code?

PHP developers should follow best practices when using conditional statements like if-else in their code to ensure readability, maintainability, and efficiency. It is recommended to use descriptive variable names, keep conditions simple and clear, avoid nested if-else statements whenever possible, and use ternary operators for simple conditions.

// Example of using ternary operator for a simple condition
$age = 25;
$canVote = ($age >= 18) ? "Yes" : "No";
echo "Can vote: " . $canVote;