T K*_*T K 2 php arrays foreach
我有一个像这样的数组:
$data = array(
"ID" => 1,
"NAME" => "John Doe",
"DATE" => date("d.m.Y H:i:s")
);
Run Code Online (Sandbox Code Playgroud)
我想用键名和键值创建新变量,如下所示:
$id = 1;
$name = "John Doe";
$date = "17.11.2016 00:00:00";
Run Code Online (Sandbox Code Playgroud)
我想在每个循环中使用in,我当前的代码如下所示:
foreach ($data as $key => $value) {
$key = $data[$key];
}
Run Code Online (Sandbox Code Playgroud)
PHP支持变量变量,尽管这是较差的设计,但是您可以执行以下操作:
foreach ($data as $key => $value) {
$$key = $data[$key];
}
Run Code Online (Sandbox Code Playgroud)