1.1 Variables:

• Use camelCase for variable names.
• Variable names should be descriptive and concise.
• Avoid abbreviations unless widely recognized.

$userName = 'John';
$totalAmount = 100;

1.2 Functions and Methods:

• Use camelCase for function and method names.
• Function and method names should clearly express their purpose.
• Methods should start with a verb when possible.

  
  

function calculateTotalAmount($prices)
{
    // Logic here 
}

1.3 Classes:

• Use PascalCase for class names.
• Class names should be nouns and describe the entity or the functionality.

class UserController 
{ 
    // Class definition
}

1.4 Constants:

• Use UPPER_CASE with underscores (screaming snake case) for constants.
• Constants should be descriptive and represent fixed values.

define('MAX_RETRY_ATTEMPTS', 5); 
const DEFAULT_TIMEOUT = 30;

1.5 Interfaces:

• Use PascalCase with the suffix Interface.
• Interfaces should describe behavior and represent contracts.

interface CacheInterface 
{ 
    public function get(string $key): int; 
    public function set(string $key, string $value); 
}

1.6 Abstract classes

• Use PascalCase with the prefix Abstract.

abstract class AbstractJob
{
    abstract public function getName(): string;
    // Other logic here
}

1.7 Namespaces:

• Use PascalCase for namespaces.
• Namespace names should map to the directory structure.

namespace App\Controllers;