[英]Add elements to associative array
好吧,所以我試圖弄清楚如何將數據添加到關聯數組。 該數組如下所示:
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'
)
我想做的是遍歷數組,並向其中添加以下元素,使其看起來像這樣:
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'
)
它會像這樣:
foreach($my_array["games"]["game"] as &$game) {
$game["status"] = "active";
}
&
是關鍵,因為沒有它,變量$game
將引用相關數組的副本 ,而不是數組本身。 換句話說,您的更改將不會保存。
$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,只需使用方括號來標識要添加的元素,並按照常規方法將其分配,如下所示:
$array['games']['game'][0]['status']='Active';
這不是一個循環,但是我很確定您可以從這里開始根據您的結構進行循環。
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