Question

嗨我正在尝试使用for循环更新图像，因为我在插入时使用了它。但它只是在所有记录上更新一个值。请

<?php session_start();
require_once("SubmitController/sale_property_controller.php");
$objproperty = new sale_property_controller();

if (count($_FILES['upload']['name']) > 0) {
    //Loop through each file
    for ($i = 0; $i < count($_FILES['upload']['name']); $i++) {
        //Get the temp file path
        $tmpFilePath = $_FILES['upload']['tmp_name'][$i];
        //Make sure we have a filepath
        if ($tmpFilePath != "") {
            //save the filename
            $shortname = date('d-m-Y-H-i-s') . '-' . $_FILES['upload']['name'][$i];
            //save the url and the file
            $filePath = "../img/saleproperty/" . $shortname;
            //Upload the file into the temp dir
            if (move_uploaded_file($tmpFilePath, $filePath)) {
                $_SESSION['Property_images'][] = $shortname;
            }
        }
    }
}
if(!$_SESSION['Property_images']){}else{
    foreach ($_SESSION['Property_images'] as $items => &$item ) {
        $property_id=$_GET['id'];
        $objproperty->Updateproimg($property_id, $item);
        }
}
?>

这是我的功能

function Updateproimg($property_id, $item)
{   

    $sql="update images_property set images='".$item."' where property_id='".$property_id."' ";

    $this->update($sql);
}

Answer 1

我觉得你必须依靠伯爵（$ _ FILES [＆＃39;上传＆＃39;]而不是$ _FILES [＆＃39;上传＆＃39;] [＆＃39;名称＆＃39;] ;

$count = count($_FILES['upload'])

for($i=0; $i<=$count; $i++) {
     $tmpFilePath = $_FILES['upload'][$i]['tmp_name'];
}

您是否正在尝试多个文件上传？

使用for循环更新表格图像

1 个答案: