下一頁聲明與PHP

Question

好吧，我有我的網站，而循環功能，拉在Excel文檔，並將其解析到我要重複檢查數據庫，如果重複的略過它：

$content = file($selectfile1); 

$posted_content = array(); 
list($rownum, $row) = each($content); 
$posted_content[0] = explode(",", $row); 
array_push($posted_content[0], "ID"); 
$count = 0; 
// iterate each row (1 post) 
while (list($rownum, $row) = each($content)) 
{ 
    $count++; 

    $cols = "orderid, created_at, updated_at, notification_type, radius, available, expiration, "; 
    $vals = ""; 
    $cols2 = "equipment_id"; 
    $vals2 = ""; 

....{parsing data)... 
} 

我想寫一個腳本來檢查記錄是否重複，如果不輸入。

$sql25 = "SELECT * FROM notifications WHERE origin =" . $origin_id . " user_id =12039"; 
$rs25 = $conn->Execute($sql25); 
if($rs25->RecordCount() == 1 || $rs25->RecordCount() >= 1) 
    { 



here is where i need a command. Can you use? next() 
-------------------------------------------------- 


    } 
else 
{ 
     Insert query 
    } 

Answer 1

您正在尋找continue聲明。

從文檔：

continue的循環結構中使用跳過本次循環的休息，繼續在條件評估的執行，然後下一次循環的開始。

（見http://www.php.net/manual/en/control-structures.continue.php）

例如：

<?php 
while (...) { 
    if ($foo = 'bar') { 
     // skip to the next iteration 
     continue; 
    } 
}