如何将sql查询与php数组相结合 - How to combine sql query with a php array?

How to combine sql query with a php array?

本文关键字：php 数组相结合查询 sql | 更新日期: 2023-09-27

我一直在努力解决这个问题，但我自己做不到

所以我有这个sql查询：

SELECT * FROM stats WHERE date >= '2014-03-01' and date <= '2014-03-07'
+-----------------------------+
+ date        | visits        +
+-----------------------------+
+  2014-03-02 | 832           +
+  2014-03-03 | 746           +
+  2014-03-06 | 49            +                 
+-----------------------------+

我想把它和php数组结合起来，这样我就可以得到这样的输出：

$array = array(
    "2014-03-01" => 0,
    "2014-03-02" => 832,
    "2014-03-03" => 746,
    "2014-03-04" => 0,
    "2014-03-05" => 0,
    "2014-03-06" => 49,
    "2014-03-07" => 0,
);

有人知道怎么做吗？非常感谢您对的帮助

第一个用封装阵列

$array1 = array(
    "2014-03-01" => 0,
    "2014-03-02" => 0,
    "2014-03-03" => 0,
    "2014-03-04" => 0,
    "2014-03-05" => 0,
    "2014-03-06" => 0,
    "2014-03-07" => 0,
);

然后用从数据库中获取数组

$array2 = array(
    "2014-03-02" => 832,
    "2014-03-03" => 746,
    "2014-03-06" => 49,
);

最后得到的结果与：

$result = array_merge($array1, $array2);

（我知道已经回答了）
（对我来说）最困难的部分是获得（@xdazz的）数组1。
我在http://www.rarst.net/script/php-date-range/

$datearray1 = dateRange('2014/03/01', '2014/03/07');
$datearray1 = array_fill_keys($datearray1, 0);
$datearray2 = array('2014-03-02' => 832, '2014-03-03' => 746, '2014-03-06' => 49);
$datearray3 = array_replace($datearray1, $datearray2);
// http://www.rarst.net/script/php-date-range/
function dateRange($first, $last, $step = '+1 day', $format = 'Y-m-d' ) {
    $dates = array();
    $current = strtotime( $first );
    $last = strtotime( $last );
    while( $current <= $last ) {
        $dates[] = date( $format, $current );
        $current = strtotime( $step, $current ); }
    return $dates;
  }