第一组checkbox提交的数组如下
array('sort'=>array(0,2,3,1))
第二组checkbox提交的数组如下
array('id'=>array(1,2,3,4))
如何处理成下面我想要的数组结果
array(
array('sort'=>0,'id'=>1),
array('sort'=>2,'id'=>2),
array('sort'=>3,'id'=>3),
array('sort'=>1,'id'=>4),
)
第一组checkbox提交的数组如下
array('sort'=>array(0,2,3,1))
第二组checkbox提交的数组如下
array('id'=>array(1,2,3,4))
如何处理成下面我想要的数组结果
array(
array('sort'=>0,'id'=>1),
array('sort'=>2,'id'=>2),
array('sort'=>3,'id'=>3),
array('sort'=>1,'id'=>4),
)
<code class="php">$res = array_map(function($v1,$v2){ return ['sort'=>$v1,'id'=>$v2]; },$a['sort'],$b['id']); /* [ [ "sort" => 0, "id" => 1 ], [ "sort" => 2, "id" => 2 ], [ "sort" => 3, "id" => 3 ], [ "sort" => 1, "id" => 4 ] ] */</code>
上面回答的很好,用array_map的确是最好的方法了,不过语法在低版本上的不兼容,我写了一个完整的,可直接测试
<code><?php $a = array('sort'=>array(0,2,3,1)); $b = array('id'=>array(1,2,3,4)); $res = array_map(function($v1,$v2){ return array('sort'=>$v1,'id'=>$v2); },$a['sort'],$b['id']); print_r($res); </code>
结果
<code>Array ( [0] => Array ( [sort] => 0 [id] => 1 ) [1] => Array ( [sort] => 2 [id] => 2 ) [2] => Array ( [sort] => 3 [id] => 3 ) [3] => Array ( [sort] => 1 [id] => 4 ) )</code>
<code><?php header('Content-Type: text/plain; charset=utf-8'); $arr1 = array('sort' => array(0,2,3,1)); $arr2 = array('id' => array(1,2,3,4)); $arr = array_merge($arr1, $arr2); $new = array(); foreach($arr as $k => $v) { foreach($v as $k1 => $v1) { $new[$k1][$k] = $v1; } } print_r($new);</code>