Question

//checks size of uploaded image on server side
if( $_FILES['userfile']['size'] < $maxsize) {

    //checks whether uploaded file is of image type
    //if(strpos(mime_content_type($_FILES['userfile']['tmp_name']),"image")===0) {
    $finfo=finfo_open(FILEINFO_MIME_TYPE);
    if(strpos(finfo_file($finfo, $_FILES['userfile']['tmp_name']),"image")===0) {

        // prepare the image for insertion
        $imgData =addslashes (file_get_contents($_FILES['userfile']['tmp_name']));

        // put the image in the db...
        // database connection
        mysql_connect($host, $user, $pass) OR DIE (mysql_error());

        // select the db
        mysql_select_db ($db) OR DIE ("Unable to select db".mysql_error());

我已经尝试过更改在php.ini中搜索php_fileinfo.dll 找到这个：

;延长= php_fileinfo.dll

删除;从前面，保存文件并关闭。重新启动Apache server.But仍然在$ finfo = finfo_open（FILEINFO_MIME_TYPE）行中收到致命错误;我的php版本是5.6.8，如图所示。

Answer 1

嗯，你应该向发送魔术文件的finfo_open函数发送第二个参数。请阅读http://php.net/manual/es/function.finfo-open.php

致命错误：调用未定义的函数finfo_open（）

1 个答案: