What are the potential pitfalls of mixing German and English terms in PHP code?

Mixing German and English terms in PHP code can lead to confusion for developers who may not be fluent in both languages. This can make the code harder to read, understand, and maintain. To avoid this issue, it's best to stick to using one language consistently throughout the codebase.

// Avoid mixing German and English terms in PHP code
// Use either all English or all German terms for consistency

// Bad example
$benutzername = "john_doe";
$password = "passwort";

// Good example
$username = "john_doe";
$password = "password";