title: PHP 5.3.8 startup warning
body: <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>