What are the potential pitfalls of not properly organizing and managing string replacements in PHP?

Improperly organizing and managing string replacements in PHP can lead to errors, inconsistencies, and inefficiencies in your code. To avoid these pitfalls, it is important to clearly define the replacement rules, use appropriate functions for string manipulation, and properly handle edge cases.

// Example of properly organizing and managing string replacements in PHP
$string = "Hello, [name]!";
$replacements = [
    '[name]' => 'John'
];

foreach ($replacements as $search => $replace) {
    $string = str_replace($search, $replace, $string);
}

echo $string; // Output: Hello, John!