How to get mysql error message in php

php method to obtain mysql error information: You can use the mysql_error() function to obtain it. The mysql_error() function can return the text error message generated by the previous mysql operation, or an empty string if there is no error.

The mysql_error() function returns the text error message generated by the previous MySQL operation, or an empty string if there is no error.

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Grammar:

mysql_error(connection)

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Example:

<?php
$con = mysql_connect("localhost","wrong_user","wrong_pwd");
if (!$con)
  {
  die(mysql_error());
  }
mysql_close($con);
?>

Output result:

Access denied for user 'wrong_user'@'localhost'
(using password: YES)

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