PHP数组指定位置插入单元

$rows = array(
  array('name'=>'QQ2010',),
  array('name'=>'QQ2009',),
  array('name'=>'迅雷5',),
  array('name'=>'飞信2010',),
  array('name'=>'Kugoo2010',),
  array('name'=>'TTplayer',),
  array('name'=>'Firefox4.0',),
  array('name'=>'美图秀秀',),
  array('name'=>'360safe',),
  array('name'=>'Chrome6',),
);

$pop = array(
  '2'=>array('name'=>'可牛杀毒'),
  '5'=>array('name'=>'金山词霸2010'),
);

foreach($pop as $key=>$p){
  array_splice($rows, $key-1, 0, array($p));
}

var_dump($rows);

参考:http://blog.csdn.net/f297860304/article/details/8557451