Witam, po aktualizacji skryptów php na serwerze do wersji 5.3 pojawiły się błędy w kodzie strony, najprawdopodobniej niektóre funkcje zostały zmodyfikowane w nowej wersji php. Jaki kod trzeba wstawić aby nie generowało błędów?

[PHP] pobierz, plaintext 
 
Deprecated: Function mysql_db_query() is deprecated in /home/.../guestbook.php on line 499
 
Deprecated: mysql_db_query() [function.mysql-db-query]: This function is deprecated; use mysql_query() instead in /home/.../guestbook.php on line 499
 
Deprecated: Function mysql_db_query() is deprecated in /home/.../guestbook.php on line 585
 
Deprecated: mysql_db_query() [function.mysql-db-query]: This function is deprecated; use mysql_query() instead in /home/.../guestbook.php on line 585
 
 
Deprecated: Function ereg_replace() is deprecated in /home/.../pb_library.php on line 120
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 121
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 122
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 123
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 124
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 125
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 126
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 141
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 142
 
Deprecated: Function eregi_replace() is deprecated in /home/.../pb_library.php on line 161
 
Deprecated: Function mysql_db_query() is deprecated in /home/.../pb_library.php on line 163
 
Deprecated: mysql_db_query() [function.mysql-db-query]: This function is deprecated; use mysql_query() instead in /home/.../pb_library.php
 
 
[PHP] pobierz, plaintext 

zamiast mysql_* używaj http://php.net/manual/en/book.pdo.php lub mysqli_*
zamiast eregi_replace używaj preg_replace()

Witam.

Na sam początek

[INI] pobierz, plaintext 
error_reporting = E_ALL ^ E_DEPRECATED
[INI] pobierz, plaintext 

[PHP] pobierz, plaintext 
error_reporting(E_ALL ^ E_DEPRECATED); 
[PHP] pobierz, plaintext 

A potem przepisać z użyciem PDO ...