What potential errors or bugs can arise from the PHP code snippet shared in the thread?

The potential error in the PHP code snippet shared in the thread is that the variable `$password` is being assigned the value of `$_POST['password']` without any validation or sanitization. This can lead to security vulnerabilities such as SQL injection or cross-site scripting attacks. To solve this issue, it is important to validate and sanitize user input before using it in the code. 

// Validate and sanitize the password input
$password = isset($_POST['password']) ? htmlspecialchars($_POST['password']) : '';

// Rest of the code
// Your existing code here

Keywords

syntax error undefined variable missing semicolon function not found infinite loop

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