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mysqli_fetch_row (PHP 5) mysqli_fetch_row (no version information, might be only in CVS) result->fetch_row -- Get a result row as an enumerated array DescriptionProcedural style: mixed mysqli_fetch_row ( mysqli_result result ) Object oriented style (method): class mysqli_result { mixed fetch_row ( void ) }
Returns an array that corresponds to the fetched row, or NULL if there are no more rows.
mysqli_fetch_row() fetches one row of data from the result set represented by
result and returns it as an enumerated array, where each column is stored
in an array offset starting from 0 (zero). Each subsequent call to the
mysqli_fetch_row() function will return the next row within the result set,
or FALSE if there are no more rows.
返回值
mysqli_fetch_row() returns an array that corresponds to the fetched row
or NULL if there are no more rows in result set.
注: 本函数对
PHP NULL 值设定 NULL 字段。
例例子 1. Object oriented style |
<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
$query = "SELECT Name, CountryCode FROM City ORDER by ID DESC LIMIT 50,5";
if ($result = $mysqli->query($query)) {
while ($row = $result->fetch_row()) {
printf ("%s (%s)\n", $row[0], $row[1]);
}
$result->close();
}
$mysqli->close();
?>
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例子 2. Procedural style |
<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
$query = "SELECT Name, CountryCode FROM City ORDER by ID DESC LIMIT 50,5";
if ($result = mysqli_query($link, $query)) {
while ($row = mysqli_fetch_row($result)) {
printf ("%s (%s)\n", $row[0], $row[1]);
}
mysqli_free_result($result);
}
mysqli_close($link);
?>
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上例将输出： Pueblo (USA)
Arvada (USA)
Cape Coral (USA)
Green Bay (USA)
Santa Clara (USA) |
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mysqli_fetch_object