mysqli_num_rows.phpt

linux下安装不上mysql5与php5的可用此关联

--TEST--
mysqli_num_rows()
--SKIPIF--
<?php require_once('skipif.inc'); ?>
<?php require_once('skipifemb.inc'); ?>
--FILE--
<?php
    include "connect.inc";
    
    $tmp    = NULL;   
    $link   = NULL;    
    
    if (!is_null($tmp = @mysqli_num_rows()))
        printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
        
    if (!is_null($tmp = @mysqli_num_rows($link)))
        printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);

    require('table.inc');
    
    function func_test_mysqli_num_rows($link, $query, $expected, $offset, $test_free = false) {
        
        if (!$res = mysqli_query($link, $query, MYSQLI_STORE_RESULT)) {
            printf("[%03d] [%d] %s\n", $offset, mysqli_errno($link), mysqli_error($link));
            return;
        }
            
        if ($expected !== ($tmp = mysqli_num_rows($res)))
            printf("[%03d] Expecting %s/%d, got %s/%d\n", $offset + 1, 
                gettype($expected), $expected,
                gettype($tmp), $tmp);
            
        mysqli_free_result($res);
        
        if ($test_free && (NULL !== ($tmp = mysqli_num_rows($res))))
            printf("[%03d] Expecting NULL, got %s/%s\n", $offset + 2, gettype($tmp), $tmp);
            
    }   
    
    func_test_mysqli_num_rows($link, "SELECT 1 AS a", 1, 5);
    func_test_mysqli_num_rows($link, "SHOW VARIABLES LIKE '%nixnutz%'", 0, 10);
    func_test_mysqli_num_rows($link, "INSERT INTO test(id, label) VALUES (100, 'z')", NULL, 15);
    func_test_mysqli_num_rows($link, "SELECT id FROM test LIMIT 2", 2, 20, true);
    
    if ($res = mysqli_query($link, 'SELECT COUNT(id) AS num FROM test')) {
        
        $row = mysqli_fetch_assoc($res);
        mysqli_free_result($res);
        
        func_test_mysqli_num_rows($link, "SELECT id, label FROM test", (int)$row['num'], 25);
        
    } else {
       printf("[030] [%d] %s\n", mysqli_errno($link), mysqli_error($link));        
    }
    
    print "run_tests.php don't fool me with your 'ungreedy' expression '.+?'!\n";
    
    if ($res = mysqli_query($link, 'SELECT id FROM test', MYSQLI_USE_RESULT)) {

        $row = mysqli_fetch_row($res);              
        if (0 !== ($tmp = mysqli_num_rows($res)))
            printf("[031] Expecting int/0, got %s/%d\n", gettype($tmp), $tmp);
            
        mysqli_free_result($res);       
                        
    } else {
        printf("[032] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
    }
            
    mysqli_close($link);
    print "done!";
?>
--EXPECTF--
Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in %s on line %d

Warning: mysqli_free_result() expects parameter 1 to be mysqli_result, boolean given in %s on line %d

Warning: mysqli_num_rows(): Couldn't fetch mysqli_result in %s on line %d
run_tests.php don't fool me with your 'ungreedy' expression '.+?'!

Warning: mysqli_num_rows(): Function cannot be used with MYSQL_USE_RESULT in %s on line %d
done!