php数组有关问题 怎么判断两个数组不同的数据,并且输出
php数组问题 如何判断两个数组不同的数据,并且输出
如题 假设有两个数组
$a=array(1,2,3,4,5,6,7,8,9,0);
和
$b=array(1,3,5,7,9);
请教怎么讲两个数组不同的数据输出
我用for循环 只是输出了相同的
但是输出不同 就出问题 请教如何实现
------解决方案--------------------
两个数组不同的数据输出, 那就是非交集罗?
- PHP code
$a=array(1,2,3,4,5,6,7,8,9,0); $b=array(1,3,5,7,9); $out1 = array_diff($a, $b); $out2 = array_diff($b, $a); $out3 = array_merge($out1, $out2); foreach($out3 as $rs3){ echo $rs3.' '; //2 4 6 8 0 } <div class="clear"> </div>

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