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<form action = "index.php" method = "POST" enctype = "multipart/form-data">
<input type = "file" name = "image_name" /><input type = "submit" value = "Upload" name = "upload"/>
</form>

<?php 
include("connect.php");

   if(isset($_POST['upload'])){
     $file = file_get_contents($_FILES['image_name']['tmp_name']);
     $name = $_FILES['image_name']['name'];
     $image_size = getimagesize($_FILES['image_name']['tmp_name']);

   if($image_size == false){
    echo "Thats not an image.";
}

}
?>

出现错误。如何避免错误通知?

这是错误消息:

注意:getimagesize() [function.getimagesize]: 读取错误!在第 16 行的 C:\xampp\htdocs\picture\index.php

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1 回答 1

3

用于@getimagesize抑制通知。如果文件无法作为图像读取,则会出现错误。

有关运算符的更多信息,请参阅PHP:错误控制运算@符。

于 2013-06-21T02:32:17.917 回答