php 遍历二维数组与多维数组代码

作者：袖梨 2022-06-24
 代码如下 复制代码
function arr_foreach ($arr) {
 if (!is_array ($arr)) {
  return false;
 }
 foreach ($arr as $key => $val ) {
  if (is_array ($val)) {
   arr_foreach ($val);
  } else {
   echo $val.'
';
  }
 }
}
 
$arr1 = array (1=>array(11,12,13,14=>array(141,142)),2,3,4,5);
arr_foreach ($arr1);

//php遍历多维数组

 代码如下 复制代码
$array = array('a'=>"'as","b"=>array('c'=>"'cc","n"=>array('1'=>"'sdf")),'f'=>array('c'=>"'sdf","g"=>array("c")));
function handleeach(&$array,$functionname)
{
    foreach($array as $k=>$v)
    {
        if(is_array($v))
        {
            handleeach(&$array[$k],$functionname);
        }
        else
            $array[$k] = $functionname($v);
    }
}
handleeach($array,'stripslashes');
print_r($array);

//实例三，遍历二维数组

 代码如下 复制代码

$employee[]=array("jas,join","www.111com.net",20);
 $employee[]=array("june,join","programmer",20);
 $employee[]=array("aili,join","programmer",20);
 $employee[]=array("doe,jane","programmer",20);

 $newname = array();

 foreach ($employee as $record){

  $newname[] = isset($record[0]) ? $record[0] : 'no name';

 }

?>

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