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寻求最优的计算方法
寻求最优的计算数组方法,实在搞不出来了
我有两个数组分别是:
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->$arr1=array( array( 'id'=>1, 'pos'=>1 ), array( 'id'=>2, 'pos'=>2 ), array( 'id'=>3, 'pos'=>3 ), array( 'id'=>4, 'pos'=>4 ), array( 'id'=>5, 'pos'=>5 ), array( 'id'=>6, 'pos'=>6 ),)$arr2=array( 'id'=>7, 'pos'=>4)
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->array( 'id'=>4, 'pos'=>4 ),
<?php $arr1=array( array( 'id'=>1, 'pos'=>1 ), array( 'id'=>2, 'pos'=>2 ), array( 'id'=>3, 'pos'=>3 ), array( 'id'=>4, 'pos'=>4 ), array( 'id'=>5, 'pos'=>5 ), array( 'id'=>6, 'pos'=>6 ),);$arr2=array( 'id'=>7, 'pos'=>4);function array_insert($arr1, $arr2){ $index = 1; $insert = false; foreach($arr1 as $v) { if ($v['pos'] == $arr2['pos']) { if ($v['id'] 3, 'pos'=>4);$arr1 = array_insert($arr1, $arr2);print_r($arr1);$arr2=array( 'id'=>5, 'pos'=>6);$arr1 = array_insert($arr1, $arr2);print_r($arr1);?><br><font color="#e78608">------解决方案--------------------</font><br>当
$arr1=array( array( 'id'=>1, 'pos'=>1 ), array( 'id'=>2, 'pos'=>2 ), array( 'id'=>3, 'pos'=>3 ), array( 'id'=>4, 'pos'=>5 ), array( 'id'=>5, 'pos'=>5 ), array( 'id'=>6, 'pos'=>6 ),);$arr2=array( 'id'=>7, 'pos'=>4);<div class="clear"> </div>