这次给大家带来php自定义二维数组排序函数array，php自定义二维数组排序函数array的注意事项有哪些，下面就是实战案例，一起来看一下。
这篇文章主要介绍了php自定义二维数组排序函数array_orderby用法,结合实例形式分析了php针对二维数组进行排序的相关遍历、判定、排序等操作技巧,需要的朋友可以参考下
本文实例讲述了php自定义二维数组排序函数array_orderby用法。分享给大家供大家参考，具体如下：
<?php/**I came up with an easy way to sort database-style results. This does what example 3 does, except it takes care of creating those intermediate arrays for you before passing control on to array_multisort(). */function array_orderby(){ $args = func_get_args(); $data = array_shift($args); foreach ($args as $n => $field) { if (is_string($field)) { <p>5本文来源gao!daima.com搞$代!码#网#</p><pre>搞代gaodaima码
$tmp = array(); foreach ($data as $key => $row) $tmp[$key] = $row[$field]; $args[$n] = $tmp; } } $args[] = &$data; call_user_func_array('array_multisort', $args); return array_pop($args);}/*The sorted array is now in the return value of the function instead of being passed by reference.*/$data[] = array('volume' => 67, 'edition' => 2);$data[] = array('volume' => 86, 'edition' => 1);$data[] = array('volume' => 85, 'edition' => 6);$data[] = array('volume' => 98, 'edition' => 2);$data[] = array('volume' => 86, 'edition' => 6);$data[] = array('volume' => 67, 'edition' => 7);// Pass the array, followed by the column names and sort flags$sorted = array_orderby($data, 'volume', SORT_DESC, 'edition', SORT_ASC);print_r($sorted)?>
运行结果：
Array( [0] => Array ( [volume] => 98 [edition] => 2 ) [1] => Array ( [volume] => 86 [edition] => 1 ) [2] => Array ( [volume] => 86 [edition] => 6 ) [3] => Array ( [volume] => 85 [edition] => 6 ) [4] => Array ( [volume] => 67 [edition] => 2 ) [5] => Array ( [volume] => 67 [edition] => 7 ))
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