2016-07-22 59 views
0

我有一个包含当前票据信息的排列如下:PHP:通过两个数组迭代,找到匹配,结合

[0] => Array 
    (
     [id] => 1155643 
     [text] => Physical Move and Assistance 
     [location] => 25158 16th Ave NE, Lynnwood, WA, 98110, USA 
     [company] => Blank Architecture, LLC. 
     [site] => Main 
     [contact] => First Last 
     [start_date] => 2016-07-30 18:00:00 
     [end_date] => 2016-07-30 22:00:00 
     [technician] => First Last 
     [hours] => 4 
     [status] => Firm 
     [ownerFlag] => 1 
     [lat] => 47.54601 //Incorrect latitude 
     [lng] => -122.22651 //Incorrect longitude 
    ) 

[1] => Array //There are 70+ more... 

我也有从该公司的位置坐标,正在从拉另一个阵列:

[0] => Array 
    (
     [company] => Rhodes and Associates 
     [lat] => 47.32026 
     [lng] => -122.30402 
    ) 

[1] => Array //There are 130+ more... 

从我们的系统中拉出票证数据(cURL)后,我使用两个循环遍历两个数据集,但似乎无法获得正确的坐标以填充到较大的数据数组中。更具体地说,在公司信息数组中被拉和填充的唯一坐标对是迭代中最后一对,[132]。

下面的代码片段:

if ($ticket_number = $onsites) { 
$current_onsites = array(); 
$i = 0; 

$coordinates = json_decode(file_get_contents('geo.json'), true); 
$crd = array(); 

for ($i = 0; $i <= count($ticket_number); $i++) { 
    @$current_onsites[$i]['id'] = $ticket_number[$i]; 
    @$current_onsites[$i]['text'] = $summary[$i]; 
    @$current_onsites[$i]['location'] = $location[$i]; 
    @$current_onsites[$i]['company'] = $company[$i]; 
    @$current_onsites[$i]['site'] = $site[$i]; 
    @$current_onsites[$i]['location'] = $full_address[$i]; 
    @$current_onsites[$i]['contact'] = $contact[$i]; 
    @$current_onsites[$i]['start_date'] = date('Y-m-d H:i:s', strtotime($startDate[$i])); 
    @$current_onsites[$i]['end_date'] = date('Y-m-d H:i:s', strtotime($endDate[$i])); 
    @$current_onsites[$i]['technician'] = $technician[$i]; 
    @$current_onsites[$i]['hours'] = $hours[$i]; 
    @$current_onsites[$i]['status'] = $status[$i]; 
    @$current_onsites[$i]['ownerFlag'] = $ownerFlag[$i]; 

    foreach ($coordinates as $latlng){ 
     if ($latlng['input_id'] = @$current_onsites[$i]['company']) { 
      @$current_onsites[$i]['lat'] = $latlng['metadata']['latitude']; 
      @$current_onsites[$i]['lng'] = $latlng['metadata']['longitude']; 
     } else {} 
    } 
} 

print "<pre>"; 
print_r ($current_onsites); 
print "</pre>"; 

//$fp = fopen('results.json', 'w'); 
//fwrite($fp, json_encode($current_onsites)); 
//fclose($fp); 

我知道代码是相当脏,我只是希望得到它的工作现在。任何想法,不胜感激。谢谢。

回答

1
if ($latlng['input_id'] = @$current_onsites[$i]['company']) { 

你有一个=那里 - 这是分配,而不是比较。

但是你不应该这样做。两个循环将你的O(n)算法变成O(n^2)。按公司名称重新索引第二个数组,以便您可以执行快速查找。