php 数组创建方法

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5、二维数组:效果[{"id":674,"name":"北京理工大学"},{"id":675,"name":"南开大学"}]

$rs11="303,304";$rs = explode(',',$rs11);  for($i=0;$i<count($rs);$i++){ $array[$i]['id'] = 1;$array[$i]['name'] = 2;   }echo "<pre>";print_r($array);echo "</pre>";

结果:

Array(    [0] => Array        (            [id] => 1            [name] => 2        )    [1] => Array        (            [id] => 1            [name] => 2        ))


1、创建数组

$array1[] = 10;$array1[] =50;echo "<pre>";print_r($array1);echo "</pre>";


输出结果:

Array(    [0] => 10    [1] => 50)


2、创建关联数组


$array1['中大'] = 10;$array1['清纯'] =50;echo "<pre>";print_r($array1);echo "</pre>";

输出结果:

Array(    [中大] => 10    [清纯] => 50)


3、拼装数组


输出结果:
Array(    [北京理工大学] => Array        (            [val] => 120            [items] => Array                (                    [val] => 1000                    [items] => 10                )        )    [中大] => 10    [清纯] => 50)

PHP代码:

//3三级$array3=array();$array3['val'] = 1000;$array3['items'] = 10;//二级$array2=array();$array2['val'] = 120;$array2['items'] = $array3;$array1['北京理工大学'] =$array2;$array1['中大'] = 10;$array1['清纯'] =50;echo "<pre>";print_r($array1);echo "</pre>";