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--TEST--
mysqli_num_fields()
--EXTENSIONS--
mysqli
--SKIPIF--
<?php
require_once 'skipifconnectfailure.inc';
?>
--FILE--
<?php
require 'table.inc';
function func_test_mysqli_num_fields(mysqli $link, string $query, int $expected, int $offset) {
if (!($res = mysqli_query($link, $query))) {
printf("[%03d] [%d] %s\n", $offset, mysqli_errno($link), mysqli_error($link));
return;
}
if ($expected !== ($tmp = mysqli_num_fields($res)))
printf("[%03d] Expecting %s/%d, got %s/%d\n", $offset + 1,
gettype($expected), $expected,
gettype($tmp), $tmp);
mysqli_free_result($res);
try {
mysqli_num_fields($res);
} catch (Error $exception) {
echo $exception->getMessage() . "\n";
}
}
func_test_mysqli_num_fields($link, "SELECT 1 AS a", 1, 5);
func_test_mysqli_num_fields($link, "SELECT id, label FROM test", 2, 10);
func_test_mysqli_num_fields($link, "SELECT 1 AS a, NULL AS b, 'foo' AS c", 3, 15);
func_test_mysqli_num_fields($link, "SELECT id FROM test", 1, 20);
mysqli_close($link);
print "done!";
?>
--CLEAN--
<?php
require_once 'clean_table.inc';
?>
--EXPECT--
mysqli_result object is already closed
mysqli_result object is already closed
mysqli_result object is already closed
mysqli_result object is already closed
done!
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