2016-07-22 115 views
0

我有一個包含當前票據信息的排列如下:PHP:通過兩個數組迭代,找到匹配,結合

[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... 

我也有從該公司的位置座標,正在從拉另一個陣列:

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

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

從我們的系統中拉出票證數據(cURL)後,我使用兩個循環遍歷兩個數據集,但似乎無法獲得正確的座標以填充到較大的數據數組中。更具體地說,在公司信息數組中被拉和填充的唯一座標對是迭代中最後一對,[132]。

下面的代碼片段:

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); 

我知道代碼是相當髒,我只是希望得到它的工作現在。任何想法,不勝感激。謝謝。

回答

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

你有一個=那裏 - 這是分配,而不是比較。

但是你不應該這樣做。兩個循環將你的O(n)算法變成O(n^2)。按公司名稱重新索引第二個數組,以便您可以執行快速查找。