Codeigniter：如何在视图页面中循环结果数组？答案

【问题标题】：Codeigniter: How to loop a result array in view page?Codeigniter：如何在视图页面中循环结果数组？
【发布时间】：2016-04-28 20:05:53
【问题描述】：

我必须forech一个数组结果，当我print_r这个数组时，我得到了这个结果：

数组 ( [0] => stdClass 对象 ( [reqcount] => 35 ) [1] => stdClass 对象 ( [reqcount] => 3 ) [2] => stdClass 对象 ( [reqcount] => 1 ) [3] => stdClass 对象 ( [reqcount] => 1 ) [4] => stdClass 对象 ( [reqcount] => 1 ) [5] => stdClass 对象 ( [reqcount] => 1 ) [6] => 标准类对象 ( [reqcount] => 1 ) [7] => 标准类对象 ( [reqcount] => 1 ) [8] => stdClass 对象 ( [reqcount] => 1 ) [9] => 标准类对象 ( [reqcount] => 1 ) [10] => 标准类对象 ( [reqcount] => 1 ) [11] => stdClass 对象 ( [reqcount] => 1 ) [12] => 标准类对象 ( [reqcount] => 1 ) [13] => 标准类对象 ( [reqcount] => 1 ) [14] => stdClass 对象 ( [reqcount] => 1 ) [15] => 标准类对象 ( [reqcount] => 1 ) [16] => 标准类对象 ( [reqcount] => 1 ) [17] => stdClass 对象 ( [reqcount] => 1 ) [18] => 标准类对象 ( [reqcount] => 2 ) [19] => 标准类对象 ( [reqcount] => 1 ) [20] => stdClass 对象 ( [reqcount] => 1 ) [21] => 标准类对象 ( [reqcount] => 1 ) [22] => 标准类对象 ( [reqcount] => 1 ) [23] => stdClass 对象 ( [reqcount] => 1 ) [24] => 标准类对象 ( [reqcount] => 1 ) [25] => 标准类对象 ( [reqcount] => 1 ) [26] => stdClass 对象 ( [reqcount] => 1 ) [27] => 标准类对象 ( [reqcount] => 1 ) [28] => 标准类对象 ( [reqcount] => 1 ) [29] => stdClass 对象 ( [reqcount] => 1 ) [30] => 标准类对象 ( [reqcount] => 1 ) [31] => 标准类对象 ( [reqcount] => 1 ) [32] => stdClass 对象 ( [reqcount] => 1 ) [33] => 标准类对象 ( [reqcount] => 1 ) [34] => 标准类对象 ( [reqcount] => 2 ) [35] => stdClass 对象 ( [reqcount] => 1 ) [36] => 标准类对象 ( [reqcount] => 2 ) [37] => 标准类对象 ( [reqcount] => 1 ) [38] => stdClass 对象 ( [reqcount] => 1 ) [39] => 标准类对象 ( [reqcount] => 1 ) [40] => 标准类对象 ( [reqcount] => 1 ) [41] => stdClass 对象 ( [reqcount] => 1 ) [42] => 标准类对象 ( [reqcount] => 1 ) [43] => 标准类对象 ( [reqcount] => 1 ) [44] => stdClass 对象 ( [reqcount] => 1 ) [45] => 标准类对象 ( [reqcount] => 2 ) [46] => 标准类对象 ( [reqcount] => 1 ) [47] => stdClass 对象 ( [reqcount] => 2 ) [48] => 标准类对象 ( [reqcount] => 1 ) [49] => 标准类对象 ( [reqcount] => 1) [50] => stdClass 对象 ([reqcount] => 2) [51] => 标准类对象 ( [reqcount] => 1 ) [52] => 标准类对象 ( [reqcount] => 2) [53] => stdClass 对象 ([reqcount] => 1) [54] => 标准类对象 ( [reqcount] => 1 ) [55] => 标准类对象 ( [reqcount] => 1 ) [56] => stdClass 对象 ( [reqcount] => 1 ) [57] => 标准类对象 ( [reqcount] => 1 ) [58] => 标准类对象 ( [reqcount] => 2) [59] => stdClass 对象 ([reqcount] => 2) [60] => 标准类对象 ( [reqcount] => 1 ) [61] => 标准类对象 ( [reqcount] => 1 ) [62] => stdClass 对象 ( [reqcount] => 1 ) [63] => 标准类对象 ( [reqcount] => 1 ) [64] => 标准类对象 ( [reqcount] => 1 ) [65] => stdClass 对象 ( [reqcount] => 1 ) [66] => 标准类对象 ( [reqcount] => 1 ) [67] => 标准类对象 ( [reqcount] => 1 ) [68] => stdClass 对象 ( [reqcount] => 1 ) [69] => 标准类对象 ( [reqcount] => 1 ) [70] => 标准类对象 ( [reqcount] => 1 ) [71] => stdClass 对象 ( [reqcount] => 1 ) [72] => 标准类对象 ( [reqcount] => 1 ) [73] => 标准类对象 ( [reqcount] => 1 ) [74] => stdClass 对象 ( [reqcount] => 1 ) [75] => 标准类对象 ( [reqcount] => 1 )

请帮我foreach查看页面中的结果

【问题讨论】：

foreach ($yourArr as $value) { echo $value->reqcount; }

标签： php mysql codeigniter codeigniter-2

【解决方案1】：

您的数组是对象类型，因此请使用此代码

foreach($yourarrray as $value)
{
 echo $value->reqcount;
}

【讨论】：

【解决方案2】：

您正在以对象形式获得结果，您可以在 foreach 循环中获取值：

示例：

foreach ($yourArr as $value) {
    echo $value->reqcount;
}

还有一个解决方案，如果您想将对象转换为数组，则可以按照以下方式更改 typecast：

$array =  (array) $yourObjectArr;

【讨论】：

【解决方案3】：

这在技术上不是数组，这个对象数组，也就是说当你foreach它的时候，你需要通过指针来访问对象->。

foreach ($array as $result) {
  echo $result->reqcount;
}

【讨论】：

【解决方案4】：

你有一个包含对象值的数组。要访问您的 reqcount 值，请查看此迭代：

foreach($array as $key => $value){
    echo $value->reqcount.PHP_EOL;
}

这应该做你想做的。

【讨论】：