Home Backend Development PHP Tutorial 老师关于PHP数组的有关问题

老师关于PHP数组的有关问题

Jun 13, 2016 pm 12:04 PM
array date gt nbsp search

请教各位老师关于PHP数组的问题
各位老师,初学PHP,有些问题百度找不到,便来这里请教,还望各位老师多多包涵与帮助,感激不尽。

我现在遇到的问题是这样的:
通过一个MYSQL命令,得到一个列表,并将这个列表存到一个数组。

<br />                //定义日期数组<br />                $search_date=array();<br />		//进入FOR循环,从开始时间循环到结束时间<br />                //转化为UNIX时间戳进行操作<br />		for($i=strtotime($start_time);$i<strtotime($stop_time)+86400;$i+=86400)<br />		{<br />                    $search_date_num =  date('Y-m-d', $i);<br />                    $search_date[]= $search_date_num;<br />		}<br />
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通过上面的代码,得到一个search_date的数组。里面可能有2个以上的数据。都是世界,比如
array ([0]>='2014-08-10' [1]>='2014-08-11')

现在的问题就是,如果我通过foreach ($search_date as $v){
}
这样的逻辑去数据里面取数据。

会取到
<br />Array ( <br />[0] => 16777221 <br />[1] => 16777222  ) <br />Array ( <br />[0] => 16777221 <br />[1] => 16777222  ) 
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这样的数据,不是一个完整的数组。
每次循环都是形成了一个新的数组。
有没有办法将循环得到的所有数据存成一个大的1维或者2维的数组呢,而不是每次循环都是得到一个数组呢?
------解决方案--------------------
$newArr= array();<br />$search_date = array(0=>'2014-08-10' ,1=>'2014-08-11');<br />$num = 0;<br />foreach ($search_date as $k => $v){<br />    $newArr[$num][$k] = $v;<br />    $num++;<br />}<br />var_dump($newArr);
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写着玩的你可以看下思路然后自己去组装。
------解决方案--------------------
你是怎么把结果保存到数组的?
------解决方案--------------------

引用:
array_merge???
 不是array_merge,array_merge() 函数把两个或多个数组合并为一个数组,你的不是这个效果。
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