如何在準備好的語句中處理多個查詢？

Question

我想通過循環綁定n個查詢並在單個調用中執行查詢。這可能嗎？

foreach($values as $value){ 
    $stmt = $conn->prepare("insert into tablename (val) values (?)"); 
    $stmt->bind_param("i",$val); 
} 
$stmt->execute(); 

Answer 1

示例代碼

$valArray = array(); 
foreach($values as $val) 
{ 
    $valArray[] = "($val)"; 
} 

$valString = implode(',', $valArray); 

$stmt = $pdo->query("insert into tablename (val) values $valString");