php.org PHP Logo
Beginner Intermediate Advanced

Search results for: "passwords"

What are the best practices for comparing user input passwords with stored passwords in PHP?

When comparing user input passwords with stored passwords in PHP, it is essential to use a secure hashing algorithm like bcrypt to store passwords sec...

What are the considerations for securely handling user passwords in a PHP script, especially when using predefined passwords?

When handling user passwords in a PHP script, especially when using predefined passwords, it is crucial to securely store and handle them to prevent u...

How can multiple passwords be validated in PHP, such as allowing "test," "test2," or "test3" as valid passwords?

To validate multiple passwords in PHP, you can use an array to store the valid passwords and then check if the entered password matches any of the val...

Is there a recommended approach for handling encrypted passwords in PHP when integrating with Linux system passwords?

When integrating with Linux system passwords, it is recommended to use the PHP function `crypt()` with the appropriate hashing algorithm (such as SHA-...

What are the reasons for encrypting passwords in PHP applications?

Encrypting passwords in PHP applications is crucial for security reasons. Storing passwords in plain text leaves them vulnerable to unauthorized acces...

Showing 1 to 5 of 2873 results

‹ 1 2 3 4 5 6 7 8 9 10 ... 574 575 ›
PHP.ORG

A free knowledge base for PHP developers. Open to all.

Legal

  • About
  • Contact / Imprint
  • Terms
  • FAQ

© 2025 php.org. All rights reserved.