$a = Array

(

Array (

'cid' => 1,

'cname' => '关于'

),

Array (

'cid' => 7,

'cname' => '简介'

),

Array (

'cid' => 8,

'cname' => '文化'

),

Array (

'cid' => 9,

'cname' => '动态'

)

);

$b = Array

(

Array (

'cid' => 1,

'cname' => '关于'

),

Array (

'cid' => 2,

'cname' => '歌剧'

),

Array (

'cid' => 3,

'cname' => '美剧'

),

Array (

'cid' => 4,

'cname' => '视频'

),

Array (

'cid' => 5,

'cname' => '娱乐'

),

Array (

'cid' => 6,

'cname' => '联系'

),

Array (

'cid' => 7,

'cname' => '简介'

),

Array (

'cid' => 8,

'cname' => '文化'

),

Array (

'cid' => 9,

'cname' => '动态'

)

);

$c = Array

(

Array (

'cid' => 1,

'cname' => '关于'

),

Array (

'cid' => 7,

'cname' => '简介'

),

Array (

'cid' => 8,

'cname' => '文化'

),

Array (

'cid' => 9,

'cname' => '动态'

),

Array (

'cid' => 2,

'cname' => '歌剧'

),

Array (

'cid' => 3,

'cname' => '美剧'

),

Array (

'cid' => 4,

'cname' => '视频'

),

Array (

'cid' => 5,

'cname' => '娱乐'

),

Array (

'cid' => 6,

'cname' => '联系'

)

);

已知$a,参照$a把$b排序成$c的样子。

回复内容：

$a = Array

(

Array (

'cid' => 1,

'cname' => '关于'

),

Array (

'cid' => 7,

'cname' => '简介'

),

Array (

'cid' => 8,

'cname' => '文化'

),

Array (

'cid' => 9,

'cname' => '动态'

)

);

$b = Array

(

Array (

'cid' => 1,

'cname' => '关于'

),

Array (

'cid' => 2,

'cname' => '歌剧'

),

Array (

'cid' => 3,

'cname' => '美剧'

),

Array (

'cid' => 4,

'cname' => '视频'

),

Array (

'cid' => 5,

'cname' => '娱乐'

),

Array (

'cid' => 6,

'cname' => '联系'

),

Array (

'cid' => 7,

'cname' => '简介'

),

Array (

'cid' => 8,

'cname' => '文化'

),

Array (

'cid' => 9,

'cname' => '动态'

)

);

$c = Array

(

Array (

'cid' => 1,

'cname' => '关于'

),

Array (

'cid' => 7,

'cname' => '简介'

),

Array (

'cid' => 8,

'cname' => '文化'

),

Array (

'cid' => 9,

'cname' => '动态'

),

Array (

'cid' => 2,

'cname' => '歌剧'

),

Array (

'cid' => 3,

'cname' => '美剧'

),

Array (

'cid' => 4,

'cname' => '视频'

),

Array (

'cid' => 5,

'cname' => '娱乐'

),

Array (

'cid' => 6,

'cname' => '联系'

)

);

已知$a,参照$a把$b排序成$c的样子。

使用自定义排序函数usort来一发

ref = $ref;

$this->array = $array;

usort($this->array,function($t1,$t2){

$p1 = array_search($t1,$this->ref);

$p2 = array_search($t2,$this->ref);

if(($p1===false||$p1===null) && ($p2===false||$p2===null))

return array_search($t1,$this->array)array) ? -1 :1;

if($p1===$p2) return 0;

if($p1===false||$p1===null) return 1;

if($p2===false||$p2===null) return -1;

return $p1array);

?>

这个应该是多维数组排序问题，php中的 array_multisort可以用于多维数组排序。

具体实现代码就不写了，可以看看手册自己琢磨一下。

/**

* [oneArrayTo 二维数组按某个数组值排序 一对多]

* @param [type] $a [参照数组]

* @param [type] $b [这个是要被排序的数组]

* @param [type] $keyword [键值]

* @return [type] [description]

*/

function oneArrayTo($a,$b,$keyword)

{

$newa = array();

foreach ($a as $key => $value) {

$newa[] = $value[$keyword];

}

$newa = array_flip($newa);

$newb = array();

foreach ($b as $key => $value) {

$newb[] = $value[$keyword];

}

$newb = array_flip($newb);

$d = $newb;

foreach ($newb as $k => $v) {

foreach ($newa as $key => $value) {

if($key == $k) {

unset($d[$k]);

}

}

}

$c = array_flip($newa);

$d = array_flip($d);

$p = array_merge($c,$d);

$p = array_flip($p);

$newbb = array();

foreach ($b as $key => $value) {

$newbb[$value[$keyword]] = $value;

}

$g = array();

foreach ($p as $key => $value) {

$g[] = $newbb[$key];

}

return $g;

}

自己写好了，虽然是笨方法。

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