php error

hi,

I have an php error when i ask for php version in ssh i get this error:


PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/bcmath.so' - /usr/lib/php/modules/bcmath.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/modules/dba.so' - /usr/lib/php/modules/dba.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/modules/ldap.so' - /usr/lib/php/modules/ldap.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/modules/ncurses.so' - /usr/lib/php/modules/ncurses.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/modules/odbc.so' - /usr/lib/php/modules/odbc.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/modules/pgsql.so' - /usr/lib/php/modules/pgsql.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/modules/snmp.so' - /usr/lib/php/modules/snmp.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/modules/soap.so' - /usr/lib/php/modules/soap.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/modules/xmlrpc.so' - /usr/lib/php/modules/xmlrpc.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP 5.0.4 (cli) (built: Nov 8 2005 08:27:12)
Copyright (c) 1997-2004 The PHP Group
Zend Engine v2.0.4-dev, Copyright (c) 1998-2004 Zend Technologies
with the ionCube PHP Loader v3.1.4, Copyright (c) 2002-2006, by ionCube Ltd.


can any one help me please to understand what's this
Thank you