php.org PHP Logo
Beginner Intermediate Advanced

Search results for: "deprecated functions"

What are the potential issues with using session_register() in PHP?

Using session_register() is deprecated in PHP versions 5.3.0 and above, and it is removed in PHP 5.4.0. This function is no longer recommended due to...

What potential issue could arise when using session_register() in PHP for setting session variables?

Using session_register() can lead to security vulnerabilities as it is deprecated in newer versions of PHP and can potentially expose your code to ses...

What is the role of session_register() and $_SESSION['name'] in PHP scripts?

The function session_register() is deprecated in PHP versions 5.3.0 and above, and should not be used. Instead, the $_SESSION superglobal array should...

What are the potential pitfalls of using mysql_db_query in PHP and what alternative should be used instead?

Using mysql_db_query in PHP is deprecated and not recommended due to security vulnerabilities such as SQL injection attacks. Instead, it is advised to...

What is the significance of using $_SESSION instead of session_register() and session_is_registered() in PHP scripts?

Using $_SESSION instead of session_register() and session_is_registered() is significant because session_register() and session_is_registered() are de...

Showing 9996 to 10000 of 10000 results

‹ 1 2 ... 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 ›
PHP.ORG

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

Legal

  • About
  • Contact / Imprint
  • Terms
  • FAQ

© 2025 php.org. All rights reserved.