PHP 5.3.8 startup warning
<p>How do I solve my PHP startup warning:</p>

<pre class="lang-none prettyprint-override"><code>PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions 
/no-debug-non-zts-20090626/imap.so' - /usr/lib/php/extensions/no-debug-non-zts-20090626
/imap.so: cannot open shared object file: No such file or directory in Unknown on 
 line  0
 PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions 
/no-debug-non-zts-20090626/mcrypt.so' - /usr/lib/php/extensions/no-debug-non-zts-  
20090626/mcrypt.so: cannot open shared object file: No such file or directory in   
Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions 
/no-debug-non-zts-20090626/memcache.so' - /usr/lib/php/extensions/no-debug-non-zts- 
20090626/memcache.so: cannot open shared object file: No such file or directory in  
Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions
/no-debug-non-zts-20090626/mysql.so' - /usr/lib/php/extensions/no-debug-non-zts- 
20090626/mysql.so: cannot open shared object file: No such file or directory in 
Unknown on line 0 PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib
/php/extensions/no-debug-non-zts-20090626/mysqli.so' - /usr/lib/php/extensions
/no-debug-non-zts-20090626/mysqli.so: cannot open shared object file: No such file or 
directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions
/no-debug-non-zts-20090626/pdo.so' - /usr/lib/php/extensions/no-debug-non-zts-20090626
/pdo.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions  
/no-debug-non-zts-20090626/pdo_mysql.so' - /usr/lib/php/extensions/no-debug-non-zts-
20090626/pdo_mysql.so: cannot open shared object file: No such file or directory in 
Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions
/no-debug-non-zts-20090626/suhosin.so' - /usr/lib/php/extensions/no-debug-non-zts-  
20090626/suhosin.so: cannot open shared object file: No such file or directory in 
Unknown on line 0
</code></pre>

<p>I've many configuration files in my config folder, I don't know where they come from:</p>

<pre class="lang-none prettyprint-override"><code>PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d/gd.ini on  
line 1 in Unknown on line 0 
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d/gd.ini on 
line 2 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d/imap.ini 
on line 1 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d/mcrypt.ini 
on line 1 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d  
/memcache.ini on line 1 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d 
/mysql.ini   
on line 1 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d 
/mysqli.ini  
on line 1 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d/pdo.ini    
on   line 1 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d  
/pdo_mysql.ini on line 1 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d/xcache.ini 
on line 1 in Unknown on line 0
PHP Deprecated:  Comments starting with '#' are deprecated in /etc/php5/conf.d/xcache.ini 
on line 9 in Unknown on line 0
</code></pre>

<p>Because of the warning I think I don't need them?</p>
