Need Help To Install Oracle instantclient On Ubuntu

[ashickurnoor]

When I try to connect PHP5 and Oracle 10G XE I get thsi Warning.

Code: Select all

Warning: oci_connect() [function.oci-connect]: OCIEnvNlsCreate() failed. There is something wrong with your system - please check that LD_LIBRARY_PATH includes the directory with Oracle Instant Client libraries in /opt/lampp/htdocs/test_oracle/conn.php on line 2

My Connection Code is

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<?php
      oci_connect('system', 'ashick','localhost:1521/XE');
?>

From Internet I have come to know I have to install Oracle instantclient. How I install it.
Please help me.