What role does proper syntax play in avoiding errors in PHP code?

Proper syntax in PHP code is crucial in avoiding errors as it ensures that the code is written correctly and can be interpreted by the PHP interpreter without any issues. Common syntax errors include missing semicolons, mismatched parentheses, or incorrect variable names. By following PHP syntax rules, developers can prevent runtime errors and make their code more readable and maintainable.

// Incorrect syntax example
$variable = 5
echo $variable;

// Corrected syntax
$variable = 5;
echo $variable;