php - Simple MySQL query won't work -

i'm trying run simple php script browser won't work. seems connects database can't complete mysql query. anyway query works fine phpmyadmin. seems problem?

<?php // db $db_hostname = "localhost"; $db_username = "********"; $db_password = "********"; $db_database = "vladbl0m_eshop";  // create connection $con=mysqli_connect($db_hostname, $db_username, $db_password, $db_database);   // check connection  if (mysqli_connect_errno($con))   { echo "failed connect mysql:" . mysqli_connect_error();     } else echo "connected " . $db_database;  // mysql query  // execute query. $result = $link->query("insert oc_test set text ='12345'") or die("error in consult.." . mysqli_error($link));  ?> 

there no $link defined anywhere... use $con instead of that.

replace $link $con , see doing wrong , since mapped connection wrongly , not able see proper errors.