file mime

This article mainly introduces the definition and use of magic methods in PHP, the Magic method is specific to PHP object-oriented features, they are triggered in a particular case, are to start with a double underscore, you can interpret them as

: This article mainly introduces the implementation of apachephpgzip compressed output. if you are interested in the PHP Tutorial, please refer to it. 1. gzip introduction Gzip is short for GNU zip. it is a file compression program of GNU Free

This article is mainly for you to introduce the thinkphp implementation of the attachment upload function, pictures, documents, videos and other documents to upload, with a certain reference value, interested in small partners can refer to Just

Previously, the R & D channel published "use directly, 10 PHP code snippets", which was well received by netizens. In this article, I will continue to share nine extremely useful PHP code snippets Previously, the R & D channel published "use

Php enforces image download code by modifying the header Unction downloadFile ($ file ){ $ File_name = $ file; $ Mime = 'application/force-download '; Header ('pragma: public '); // required Header ('expires: 0

Php provides four methods to obtain the object mime type. Php can obtain the mime type of a file. for example, you can use the mime_content_type () function to determine whether to obtain the mime type or Fileinfo to obtain the object MIME

Php forcibly downloads the code of a specified type of file // Download prompt // Site http://bbs.it-home.org Function downloadFile ($ file ){ /* Coded by Alessio Delmonti */ $ File_name = $ file;

This article mainly introduces nine Practical PHP code snippets, this article explains how to check whether emails have been read, extract keywords from webpages, search for all links on the page, and automatically convert URLs to clickable

This article mainly introduces nine very useful PHP code snippets. when developing websites, apps, or blogs, code snippets can really save you time, interested friends can refer to this article to share some of the most useful PHP code snippets I

This article mainly introduces how to upload and replace images in php. it is very detailed and easy to understand. if you are interested, you can refer to the following to create two files: change.html and change. php The form code of the

File upload. Linux + apache + php34 passed the test. The iis Test Fails. is win + apache + php not tested? Phpif ($ HTTP_POST_VARS [upload] upload) {file: You can check the file name, format, image size, and other functions. file: $ picurl: $ picurl_

This article introduces how to implement gzip compressed output in php. For more information, see 1. gzip introduction Gzip is short for GNU zip. it is a file compression program of GNU Free software and is often used to indicate the file format

Using HTML file APIs, Firefox, chrome, and other browsers can drag and drop files from the operating system and upload them to the server. Compared with HTML forms that have been used for more than 10 years, this is a revolutionary progress.

PHP implementation of image upload and replace the operation, Create two files first: change.html and change.php The form code for the change.html file is as follows: Change file example. Here are a few things to pay attention to, first look

9 more useful snippets of PHP code, More useful PHP code snippets, share to everyone for your reference, the specific code is as follows First, extract the keywords from the Web page $meta = get_meta_tags (' http://www.emoticode.net/'); $keywords =

A very useful 9 PHP code fragment, In this article, we'll share some of the super-useful PHP snippets I've collected. Let's have a look!1. Create a data URI Data URIs are useful when embedding images into HTML/CSS/JS to save HTTP requests, and can

Php batch upload code: & nbsp; & lt; forw.hodpostactionupload. phpenctypemultipartform-data & gt; & nbsp; & lt; tableborder0cellspacing0cellp php batch Upload Code: Here are a few things to pay attention to. First, let's take a look at this

Linux Desktop slimming acceleration Tool Group trans-purge-Linux general technology-Linux technology and application information, the following is a detailed description. Note: Do not try it for new Linux users. Trans-purge is a group of gadgets

File format a total of 308 26 kinds, in our daily life can be used to really a few of the few, small compilation sent up to share with you!AAce:ace Compressed file formatAct:microsoft Office Assistant FilesAif,aiff: Audio Interchange file, Silicon

$upload = new \think\upload (C ('download_upload'), null,null);$info = $upload->upload ($_files);'download_upload' = Array (' mimes ' = ', '///allow upload of file MIME type' MaxSize ' = 5*1024*1024,//upload file size limit (0-No limit)' exts ' + '