PHP mysql_field_type() Function

Definition and Usage

The mysql_field_type() function returns the type of the specified field in the result set.

If successful, it returns the type of the specified field, and if it fails, it returns false.

Syntax

mysql_field_type(data,field_offset)
Parameter Description
data Required. The data pointer to be used. The data pointer is from mysql_query() The result returned.
field_offset Required. Indicates from which field to start returning. 0 indicates the first field.

Example

<?php
$con = mysql_connect("localhost", "hello", "321");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }
$db_selected = mysql_select_db("test_db",$con);
$sql = "SELECT * from Person";
$result = mysql_query($sql,$con);
$type = mysql_field_type($result, 0);
echo $type;
mysql_close($con);
?>

Output:

string