mysql_fetch_row
(PHP 4, PHP 5, PECL mysql:1.0)
mysql_fetch_row — Get a result row as an enumerated array
Descrierea
Returns a numerical array that corresponds to the fetched row and moves the internal data pointer ahead.
Parametri
- result
-
Rezultatul de tip resource, care este evaluat. Acest rezultat provine de la apelul funcţiei mysql_query().
Valorile întroarse
Returns an numerical array of strings that corresponds to the fetched row, or FALSE if there are no more rows.
mysql_fetch_row() fetches one row of data from the result associated with the specified result identifier. The row is returned as an array. Each result column is stored in an array offset, starting at offset 0.
Exemple
Example#1 Fetching one row with mysql_fetch_row()
<?php
$result = mysql_query("SELECT id,email FROM people WHERE id = '42'");
if (!$result) {
echo 'Could not run query: ' . mysql_error();
exit;
}
$row = mysql_fetch_row($result);
echo $row[0]; // 42
echo $row[1]; // the email value
?>
Note
Notă: Această funcţie stabileşte câmpurile NULL la valoarea PHP NULL.
Vedeţi de asemenea
- mysql_fetch_array()
- mysql_fetch_assoc()
- mysql_data_object()
- mysql_data_seek()
- mysql_fetch_lengths()
- mysql_result()