What are the potential pitfalls of using curly braces in PHP code, as seen in the provided example?

Using curly braces in PHP code can lead to confusion and potential errors, especially when mixing them with other types of brackets. It is best practice to consistently use one type of bracket (either curly braces or alternative syntax) throughout your code to maintain readability and avoid syntax errors. 

// Example of using alternative syntax for control structures
if ($condition):
    // Code block
endif;

Keywords

curly braces PHP code potential pitfalls syntax error variable interpolation

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