note 110433 added to book.iconv

PHP Warning: PHP Startup: Unable to load dynamic library './iconv.so' - ./iconv.so: cannot open shared object file: No such file or directory in Unknown on line 0 [Sun Oct 21 03:16:10 2012] [notice] Apache/2.2.19 (Unix) mod_ssl/2.2.19 OpenSSL/0.9.8e-fips-rhel5 DAV/2 PHP/5.2.17 configured -- resuming norm How can I solve this error? ---- Server IP: 69.147.83.199 Probable Submitter: 171.4.110.61 ---- Manual Page -- http://www.php.net/manual/en/book.iconv.php Edit -- https://master.php.net/note/edit/110433 Del: integrated -- https://master.php.net/note/delete/110433/integrated Del: useless -- https://master.php.net/note/delete/110433/useless Del: bad code -- https://master.php.net/note/delete/110433/bad+code Del: spam -- https://master.php.net/note/delete/110433/spam Del: non-english -- https://master.php.net/note/delete/110433/non-english Del: in docs -- https://master.php.net/note/delete/110433/in+docs Del: other reasons-- https://master.php.net/note/delete/110433 Reject -- https://master.php.net/note/reject/110433 Search -- https://master.php.net/manage/user-notes.php