我正在Drupal中处理一个视图，并得到了如下字符串：
Room: Bedroom Length: 5.00 Width: 5.00 Area: 25.00 Room: Bathroom Length: 3.00 Width: 3.00 Area: 9.00
这是针对两个"房间"对象，每个对象都有长度、宽度和面积。
我该如何将其分解为如下多维数组：
array( [0] => array( [room] => "Bedroom" [length] => "5.00" [width] => "5.00" [area] => "25.00")
[1] => array( [room] => "Bathroom" [length] => "3.00" [width] => "3.00" [area] => "9.00"))
如您所知，第一步是将字符串放入一个变量中，以便能够使用它。然后，您可以在"Room"上拆分字符串，但我将继续这个示例，就好像每个$spec都有两个房间一样。
//need the string in a variable ....
$specs = "Room: Bedroom Length: 5.00 Width: 5.00 Area: 25.00 Room: Bathroom Length: 3.00 Width: 3.00 Area: 9.00";
//Explode your string on space caracter:
$specs_exploded = explode(" ", $specs);
// Then, call the following function to build your array:
$specs_array = build_specs($specs_exploded);
// Function that builds and returns specs_array.
function build_specs(Array $specs){
$spec_array = array();
$spec_array[] = array("room" => $specs[1],
"length" => $specs[3],
"width" => $specs[5],
// you could also set the key programmaticaly...
// the following woud give you "Area" => 25.00
$specs[6] => $specs[7],
);
// Second room
$spec_array[] = array("room" => $specs[9],
// etc...
);
return $spec_array;
}
请注意，示例功能仅处理2个房间。如果您有一个函数，用strpos（）将字符串拆分为"rooms"并返回一个rooms数组，情况会更好。
将返回的rooms数组传递给一次只处理一个房间的上述示例函数的版本。
希望这足以让你继续前进，祝你好运！