Are there any best practices for structuring PHP code to avoid issues with variable recognition?

When writing PHP code, it's important to follow best practices to avoid issues with variable recognition. One common practice is to use meaningful variable names that are descriptive of their purpose. Additionally, organizing your code into functions and classes can help isolate variables and prevent naming conflicts. 

<?php

// Define variables with meaningful names
$userName = "John Doe";
$userAge = 30;

// Use functions or classes to encapsulate variables
class User {
    public $name;
    public $age;

    public function __construct($name, $age) {
        $this->name = $name;
        $this->age = $age;
    }
}

$user = new User("Jane Smith", 25);
echo $user->name . " is " . $user->age . " years old.";

?>

Keywords

PHP variable recognition structuring namespaces error handling

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