Why is proper code formatting important in PHP, and how can it affect the readability and functionality of the code?

Proper code formatting is important in PHP because it improves the readability and maintainability of the code. Consistent indentation, spacing, and naming conventions make it easier for developers to understand the code, identify errors, and make changes. It also helps to ensure that the code functions correctly and efficiently. 

<?php

// Badly formatted code
function add($a,$b){
return $a+$b;
}

// Properly formatted code
function add($a, $b) {
    return $a + $b;
}

?>

Keywords

code formatting readability functionality PHP syntax errors

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