Article Introduction：How to open php files: How to open php files Operation of php files: <pre name="code" class="php"><?php //File upload if(isset($_POST[submit])){//File size $filesize=$_FILES[file][size];//File name $name=$_FILES[file][name]; // Recode the file name $filename = iconv(utf-8,gbk,$name); //File storage path$

2016-07-29 comment 0  1122

Article Introduction：Example of php reading zip files (delete files, extract files, add files)

2016-10-28 comment 0  1587

Article Introduction：Example of php reading zip files (delete files, extract files, add files)

2016-07-25 comment 0  943

Article Introduction：What file is php? How to open php file

2016-07-25 comment 0  1571

Article Introduction：PHP file, file upload: Implementation and introduction of PHP file upload: The implementation and introduction are in the program comments. Page to submit files: (can be submitted to doAction.php, doAction1.php, doAction2.php respectively for testing) upload.php file upload <form action="doActi

2016-07-29 comment 0  1049

Article Introduction：php file upload php upload file to database

2016-07-25 comment 0  2062

Article Introduction：How to get file extension in php? Three ways to get file extension in php

2016-07-25 comment 0  1190

Article Introduction：PHP is a widely used server-side scripting language, and many web applications are developed using PHP. When developing PHP applications, you may need to perform operations on files, such as modifying file extensions. The following will introduce how to modify the file extension in PHP. In PHP, you can use the rename() function to rename files. The rename() function accepts two parameters: the original file name and the new file name. The new file name can be any copy of the original file name, just modify the file name extension. Here is a simple example

2023-05-24 comment 0  706

Article Introduction：Hidden file extension: Hidden file extension php Three ways to get the file extension: Copy the code The code is as follows: <?php //Method 1: function extend_1($file_name) { $retval=""; $pt=strrpos($file_name , "."); if ($pt) $retval=substr($file_name, $pt+1, strlen($file_name) - $pt); return ($retval); } /

2016-07-29 comment 0  1117

Article Introduction：PHP uses file stream to download file method 1. flush - refresh the output buffer 2. ob_clean - clear (erase) the output buffer Note: The above two functions can solve the problem of garbled content of PHP downloaded files DEMO: <?php //fname is to be downloaded The file name //$fpath is the folder where the downloaded file is located. The default is download function downl...

2018-05-14 comment 0  7689

Article Introduction：How to open a php file: How to open a php file PHP file upload suffix name and file type comparison table: ie Firefox id suffix name php recognized file type 0gifimage/gif1jpgimage/jpeg2pngimage/png3bmpimage/bmp4psdapplication/octet-stream5icoimage/x-icon6rarapplication/ octet-stream7zipapplication/zip87zapplication/octet-stream9exeappli

2016-07-29 comment 0  973

Article Introduction：Guide to PHP get file extension. Here we discuss How to get file extension in PHP and Examples along with the codes and outputs.

2024-08-29 comment 0  576

Article Introduction：PHP file upload classes and examples (single file upload, multiple file upload)

2016-07-25 comment 0  997

Article Introduction：You can use pathinfo, $_FILES, php Fileinfo to obtain the file MIME type (finfo_open), and read the first six bytes of the file as a judgment method to determine whether the file is a txt file. It can also be used in combination to achieve higher accuracy.

2019-06-19 comment 0  3039

Article Introduction：php query file extension

2016-08-08 comment 0  1331

Article Introduction：How to display file extension: How to display file extension PHP file extension acquisition function: Copy the code The code is as follows: <?php $file = "/home/lvyaozu/backup_20080115.txt"; for($i=1; $i < 6; $i++) { $func = 'get_file_ext_' . $i; var_dump($func($file)); } function get_file_ext_1($file) { return strtolower(

2016-07-29 comment 0  1133

Article Introduction：This section mainly introduces the multi-file upload function of PHP upload files. As long as the file upload tag in the form is named in the form of an array, multiple files can be uploaded simultaneously.

2018-05-15 comment 0  2224

Article Introduction：How to use php file lock? PHP file lock introductory tutorial

2016-07-25 comment 0  1065

Article Introduction：PHP Features File Upload—Multiple File Upload

2016-11-22 comment 0  1051

Article Introduction：PHP takes binary file header to determine file type

2016-07-25 comment 0  1046