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current-field

mysqli_result::$current_field

mysqli_field_tell

Get current field offset of a result pointer

ENTITY

ENTITY

int

mysqli_result->current_field

ENTITY

int

mysqli_field_tell

mysqli_result

result

Returns the position of the field cursor used for the last mysqli_fetch_field call. This value can be used as an argument to mysqli_field_seek.

ENTITY

ENTITY

Returns current offset of field cursor.

ENTITY

ENTITY

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

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", 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 */
    while ($finfo = $result->fetch_field()) {

        /* get fieldpointer offset */
        $currentfield = $result->current_field;

        printf("Column %d:\n", $currentfield);
        printf("Name:     %s\n", $finfo->name);
        printf("Table:    %s\n", $finfo->table);
        printf("max. Len: %d\n", $finfo->max_length);
        printf("Flags:    %d\n", $finfo->flags);
        printf("Type:     %d\n\n", $finfo->type);
    }
    $result->close();
}

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

   

ENTITY

mysqli_fetch_field, mysqli_field_seek