[HELP]Account registration does not work

I've upgraded the server from ubuntu12.04 to 14.04.
However, PHP no longer work the account registration from getting to v5.5.
Someone rescue thank you.

---My server specification---
Ubuntu Linux 14.04.2
Apache version 2.4.7
PHP Version 5.5.9-1ubuntu4.9
MySQL version 5.5.41

---Part that is the problem---

PHP Code:

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$Salt = base64_encode(md5($Login.$Pass, true));
MySQL_Query("call adduser('$Login', '$Salt', '0', '0', '0', '0', '$Email', '0', '0', '0', '0', '0', '0', '0', '', '', '$Salt')") or die ("adduser not calling");
echo "<font color=red>Account <b>".$Login."</b> has been created.</font>"; 


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i got the same problem when i upgraded to that version, only way i knew how to fix it was downgrade back to 12.04

Quote:

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Originally Posted by HyperSin

i got the same problem when i upgraded to that version, only way i knew how to fix it was downgrade back to 12.04

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Thank you for your comments.
But Web sites that are working in apache2 at my server can not downgrade because that in conjunction with the Facebook app. (Conditions of work of Facobook app PHP5.4 or more)
I'll try looking for a solution for a while.

only way you can downgrade is to make a new V.M. and transfer all server files

Quote:

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Originally Posted by HyperSin

only way you can downgrade is to make a new V.M. and transfer all server files

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In PHP5.5 it seems to have become unusable mysql command from PHP.
I am trying to do not call a procedure now msqli or PDO Mysql.

Try to use PDO or MySQLi instead of MySQL. u only gain benefits...Like more security in ur server. =P

yeah, i guess