Description:
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I have the Problem on fetch Columns Varchar os Char from oracle..
I Have changed the Group of Apache on httpd.conf to oracle user..

All ENV Variables on oracle user already ok..

On SQlplus this machi I not have problems...

Thanks for any help...



Reproduce code:
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 while ($arr_my_emp = mysql_fetch_row($exec_my_emp)) {
        $sql_ora_emp="SELECT CD_EMP,NM_EMP FROM          EMPS WHERE CD_EMP = $arr_my_emp[0]";            
   	$stm_ora_emp=ociparse($conn_oracle,$sql_ora_emp);
        $exec_ora_emp=ociexecute($stm_ora_emp);
        ocifetchinto($stm_ora_emp,$arr_ora_emp,OCI_NUM);
        echo "<option value=\"$arr_ora_emp[0]\">$arr_ora_emp[0]</option>";
    }      
?>

Expected result:
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One Combo box whit option from table EMPS

Actual result:
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Warning</b>:  ociexecute(): OCIStmtExecute: ORA-03106: fatal two-task communication protocol error
 in <b>/www/htdocs/vw/main.php</b> on line <b>131</b><br />
<br />
<b>Warning</b>:  ocifetchinto(): OCIFetchInto: ORA-24374: define not done before fetch or execute and fetch
 in <b>/www/htdocs/vw/main.php</b> on line <b>132</b><br />
<option value=""></option><br />