MYSQLI_FETCH_FIELDS(3)							 1						    MYSQLI_FETCH_FIELDS(3)

mysqli_result::fetch_fields - Returns an array of objects representing the fields in a result set

       Object oriented style

SYNOPSIS

       array mysqli_result::fetch_fields (void	)

DESCRIPTION

       Procedural style
       array mysqli_fetch_fields (mysqli_result  $result)

	This  function serves an identical purpose to the mysqli_fetch_field(3) function with the single difference that, instead of returning one
       object at a time for each field, the columns are returned as an array of objects.

PARAMETERS

	      o $
		result	-Procedural  style  only:   A	result	 set   identifier   returned   by   mysqli_query(3),   mysqli_store_result(3)	or
		mysqli_use_result(3).

RETURN VALUES

	Returns an array of objects which contains field definition information or FALSE if no field information is available.

       Object properties

       +-----------+---------------------------------------------------+
       | Property  |						       |
       |	   |						       |
       |	   |			Description		       |
       |	   |						       |
       +-----------+---------------------------------------------------+
       |   name    |						       |
       |	   |						       |
       |	   |		  The name of the column	       |
       |	   |						       |
       | orgname   |						       |
       |	   |						       |
       |	   |  Original column name if an alias was specified   |
       |	   |						       |
       |  table    |						       |
       |	   |						       |
       |	   | The  name	of the table this field belongs to (if |
       |	   | not calculated)				       |
       |	   |						       |
       | orgtable  |						       |
       |	   |						       |
       |	   |   Original table name if an alias was specified   |
       |	   |						       |
       |max_length |						       |
       |	   |						       |
       |	   | The maximum width of the  field  for  the	result |
       |	   | set.					       |
       |	   |						       |
       |  length   |						       |
       |	   |						       |
       |	   | The width of the field, as specified in the table |
       |	   | definition.				       |
       |	   |						       |
       |charsetnr  |						       |
       |	   |						       |
       |	   |	  The character set number for the field.      |
       |	   |						       |
       |  flags    |						       |
       |	   |						       |
       |	   | An integer representing  the  bit-flags  for  the |
       |	   | field.					       |
       |	   |						       |
       |   type    |						       |
       |	   |						       |
       |	   |	     The data type used for this field	       |
       |	   |						       |
       | decimals  |						       |
       |	   |						       |
       |	   | The number of decimals used (for integer fields)  |
       |	   |						       |
       +-----------+---------------------------------------------------+
EXAMPLES

       Example #1

	      Object oriented style

	      <?php
	      $mysqli = new mysqli("localhost", "my_user", "my_password", "world");

	      /* check connection */
	      if (mysqli_connect_errno()) {
		  printf("Connect failed: %s
", mysqli_connect_error());
		  exit();
	      }

	      $query = "SELECT Name, SurfaceArea from Country ORDER BY Code LIMIT 5";

	      if ($result = $mysqli->query($query)) {

		  /* Get field information for all columns */
		  $finfo = $result->fetch_fields();

		  foreach ($finfo as $val) {
		      printf("Name:	%s
", $val->name);
		      printf("Table:	%s
", $val->table);
		      printf("max. Len: %d
", $val->max_length);
		      printf("Flags:	%d
", $val->flags);
		      printf("Type:	%d

", $val->type);
		  }
		  $result->close();
	      }

	      /* close connection */
	      $mysqli->close();
	      ?>

       Example #2

	      Procedural style

	      <?php
	      $link = mysqli_connect("localhost", "my_user", "my_password", "world");

	      /* check connection */
	      if (mysqli_connect_errno()) {
		  printf("Connect failed: %s
", mysqli_connect_error());
		  exit();
	      }

	      $query = "SELECT Name, SurfaceArea from Country ORDER BY Code LIMIT 5";

	      if ($result = mysqli_query($link, $query)) {

		  /* Get field information for all columns */
		  $finfo = mysqli_fetch_fields($result);

		  foreach ($finfo as $val) {
		      printf("Name:	%s
", $val->name);
		      printf("Table:	%s
", $val->table);
		      printf("max. Len: %d
", $val->max_length);
		      printf("Flags:	%d
", $val->flags);
		      printf("Type:	%d

", $val->type);
		  }
		  mysqli_free_result($result);
	      }

	      /* close connection */
	      mysqli_close($link);
	      ?>

	      The above examples will output:

	      Name:	Name
	      Table:	Country
	      max. Len: 11
	      Flags:	1
	      Type:	254

	      Name:	SurfaceArea
	      Table:	Country
	      max. Len: 10
	      Flags:	32769
	      Type:	4

SEE ALSO

       mysqli_num_fields(3), mysqli_fetch_field_direct(3), mysqli_fetch_field(3).

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