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数组插入排序

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WBOYOriginal
2016-06-06 20:28:541122browse

<code class="php">
$insert = [1=>['name'=>'java','age'=>20],3=>['name'=>'c#','age'=>20]];

$arr = [['name'=>'php','age'=>20],['name'=>'js','age'=>22],['name'=>'python','age'=>23],['name'=>'c','age'=>24]];

//想实现将$insert 按照顺序插入$arr,形成结果：
[['name'=>'php','age'=>20],['name'=>'java','age'=>20],['name'=>'js','age'=>22],['name'=>'c#','age'=>20],['name'=>'python','age'=>23],['name'=>'c','age'=>24]];
//['name'=>'java','age'=>20]排第二 ['name'=>'c#','age'=>20]排第四 $arr原有数据往后排
array_splice($arr,1,0,$insert);//只能实现['name'=>'java','age'=>20]排第二</code>

回复内容：

<code class="php">
$insert = [1=>['name'=>'java','age'=>20],3=>['name'=>'c#','age'=>20]];

$arr = [['name'=>'php','age'=>20],['name'=>'js','age'=>22],['name'=>'python','age'=>23],['name'=>'c','age'=>24]];

//想实现将$insert 按照顺序插入$arr,形成结果：
[['name'=>'php','age'=>20],['name'=>'java','age'=>20],['name'=>'js','age'=>22],['name'=>'c#','age'=>20],['name'=>'python','age'=>23],['name'=>'c','age'=>24]];
//['name'=>'java','age'=>20]排第二 ['name'=>'c#','age'=>20]排第四 $arr原有数据往后排
array_splice($arr,1,0,$insert);//只能实现['name'=>'java','age'=>20]排第二</code>

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