mysqli_field_count.phpt

来自「linux下安装不上mysql5与php5的可用此关联」· PHPT 代码 · 共 42 行

--TEST--
mysqli_field_count()
--SKIPIF--
<?php require_once('skipif.inc'); ?>
<?php require_once('skipifemb.inc'); ?>
--FILE--
<?php
    include "connect.inc";

    $tmp    = NULL;   
    $link   = NULL;    
    
    if (!is_null($tmp = @mysqli_field_count()))
        printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    if (!is_null($tmp = @mysqli_field_count($link)))
        printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

    require('table.inc');
    
    var_dump(mysqli_field_count($link));
    
    if (!$res = mysqli_query($link, "SELECT * FROM test ORDER BY id LIMIT 1")) {
        printf("[004] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    }
    
    var_dump(mysqli_field_count($link));
    
    mysqli_free_result($res);
    mysqli_close($link);
    
    var_dump(mysqli_field_count($link));
    
    print "done!";
?>
--EXPECTF--
int(0)
int(2)

Warning: mysqli_field_count(): Couldn't fetch mysqli in %s on line %d
NULL
done!