PHP 数组的添加和读取

在实际的开发中，会经常使用数组的添加和读取。这里把经常使用的操作记下来，以备以后查阅。

 <?php
 //一维数值数组
 $list = array('wang','god');
 $list[] ='biaobiao';
 $list[] = 'chaofan';
 foreach($list as $v){
     echo $v."<br />";
 }

 //一维关联数组
 $list1 = array(
     'name' => 'god',
     'info' => 'XXXXX',
     'number' => 123213
     );
 $list1['address'] = 'Beijing';
 foreach($list1 as $key => $value){
     echo $key . "=>" . $value."<br />";
 }

 //二位数值数组
 $list = array(
     array(1,4,12,3),
     array(2,5,6,10),
     array(3,7,9,8)
 );
 foreach($list as $value){
     foreach($value as $v){
         echo $v ." ";
     }
     echo "<br />";
 }

 //二维数组关联数组
 $lists = array();
 $list0 = array(
     'name' => 'god',
     'info' => 'XXXXX',
     'number' => 123213
 );
 $lists[] = $list0;
 $list1 = array(
     'name' => 'chaofan',
     'info' => 'SSSSSS',
     'number' => 41123
 );
 $lists[] = $list1;
 $list2 = array(
     'name' => 'biaobiao',
     'info' => '#######',
     'number' => 56732
 );
 $lists[] = $list2;

 foreach($lists as $key => $value){
     echo "name:".$lists[$key]['name']." info:".$lists[$key]['info']." number:".$lists[$key]['number']."<br />";
 }

 foreach($lists as $key => $value){
     $lists[$key]['nick'] =  $lists[$key]['name']." host";
 }
 ?>