What are some best practices for using the ternary operator in PHP code?

When using the ternary operator in PHP code, it is important to keep the code readable and maintainable. One best practice is to use parentheses to clearly separate the condition from the true and false expressions. Additionally, avoid nesting ternary operators too deeply to prevent confusion. Example: 

// Bad practice
$result = $condition ? ($anotherCondition ? 'True' : 'False') : 'False';

// Good practice
$result = ($condition) ? ($anotherCondition ? 'True' : 'False') : 'False';

Keywords

ternary operator conditional expressions PHP coding standards code readability error handling

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