我的文件上传遇到这个问题。我尝试在检查验证时上传 PDF 文件TMP_NAME是空的，当我检查时$_FILES['document_attach']['error']该值为 1，意味着存在错误。
但当我尝试上传其他 PDF 文件时，它已成功上传。为什么其他 PDF 文件没有？
HTML
<form action="actions/upload_internal_audit.php" method="post" enctype="multipart/form-data">
<label>Title</label>
<span><input type="text" name="title" class="form-control" placeholder="Document Title"></span>
<label>File</label>
<span><input type="file" name="document_attach"></span><br>
<span><input type="submit" name="submit" value="Upload" class="btn btn-primary"></span>
</form>
PHP
if(isset($_POST['submit'])){
$title = $_POST['title'];
$filename = $_FILES['document_attach']['name'];
$target_dir = "../eqms_files/";
$maxSize = 5000000;
if(!empty($title)){
if(is_uploaded_file($_FILES['document_attach']['tmp_name'])){
if ($_FILES['document_attach']['size'] > $maxSize) {
echo "File must be: ' . $maxSize . '";
} else {
$result = move_uploaded_file($_FILES['document_attach']['tmp_name'], $target_dir . $filename);
mysqli_query($con, "INSERT into internal_audit (id, title, file) VALUES ('', '".$title."', '".$filename."')");
echo "Successfully Uploaded";
}
}else
echo "Error Uploading try again later";
}else
echo "Document Title is empty";
}
我只是检查 phpinfo() 中的最大大小；
然后检查php.ini是否加载
$inipath = php_ini_loaded_file();
if ($inipath) {
echo 'Loaded php.ini: ' . $inipath;
} else {
echo 'A php.ini file is not loaded';
}
然后更改upload_max_filesize=2M to 8M in php.ini
; Maximum allowed size for uploaded files.
upload_max_filesize = 8M
; Must be greater than or equal to upload_max_filesize
post_max_size = 8M
最后重置您的 Apache 服务器以应用更改
service apache2 restart
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