[英]Add elements to associative array
好吧,所以我试图弄清楚如何将数据添加到关联数组。 该数组如下所示:
Array
(
[games] => Array
[game] => Array
[0] => Array
[appID] => 12345
[logo] => 'http://www.example.com/logo_12345.jpg'
[name] => 'Game One'
[1] => Array
[appID] => 12346
[logo] => 'http://www.example.com/logo_12346.jpg'
[name] => 'Game Two'
[2] => Array
[appID] => 12347
[logo] => 'http://www.example.com/logo_12347.jpg'
[name] => 'Game Three'
[userID] => 784523569852145
[username] => 'Gamertag'
)
我想做的是遍历数组,并向其中添加以下元素,使其看起来像这样:
Array
(
[games] => Array
[game] => Array
[0] => Array
[appID] => 12345
[logo] => 'http://www.example.com/logo_12345.jpg'
[name] => 'Game One'
[status] => 'active'
[1] => Array
[appID] => 12346
[logo] => 'http://www.example.com/logo_12346.jpg'
[name] => 'Game Two'
[status] => 'active'
[2] => Array
[appID] => 12347
[logo] => 'http://www.example.com/logo_12347.jpg'
[name] => 'Game Three'
[status] => 'active'
[userID] => 784523569852145
[username] => 'Gamertag'
)
它会像这样:
foreach($my_array["games"]["game"] as &$game) {
$game["status"] = "active";
}
&
是关键,因为没有它,变量$game
将引用相关数组的副本 ,而不是数组本身。 换句话说,您的更改将不会保存。
$iamlazy =& the_array['games']['game'];
$n=sizeof($iamlazy);
for ($i=0;$i<$n;%i++)
$iamlazy[$i]['status']=active;
您可以在需要的地方添加新元素,只需使用方括号来标识要添加的元素,并按照常规方法将其分配,如下所示:
$array['games']['game'][0]['status']='Active';
这不是一个循环,但是我很确定您可以从这里开始根据您的结构进行循环。
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