mysql_fetch_lengths
(PHP 4, PHP 5, PECL mysql:1.0)
mysql_fetch_lengths — Get the length of each output in a result
Parameters
-
result
-
The result resource that
is being evaluated. This result comes from a call to
mysql_query().
Return Values
An array of lengths on success, or FALSE on failure.
Examples
Example #1 A mysql_fetch_lengths() example
<?php
$result = mysql_query("SELECT id,email FROM people WHERE id = '42'");
if (!$result) {
echo 'Could not run query: ' . mysql_error();
exit;
}
$row = mysql_fetch_assoc($result);
$lengths = mysql_fetch_lengths($result);
print_r($row);
print_r($lengths);
?>
The above example will output
something similar to:
Array
(
[id] => 42
[email] => user@example.com
)
Array
(
[0] => 2
[1] => 16
)
mysql_fetch_field
