This article describes how to use PHP functions to easily generate download link data for various third-party download tools (such as thunder, express, and QQ tornado) and directly output the data to the front-end, you can also restore the converted link to the original one.
The PHP functions used by this function are mainly the following two:
1. base64_encode: used to encrypt strings in base64 mode;
2. base64_decode: Used to decrypt strings encrypted in base64 mode.
The following example shows how to understand it.
<Html>
The page effect is as follows:
Articles you may be interested in
- Php idea and implementation method for generating short URLs
- Php uses curl to implement multi-threaded classes and php curl to download images with multiple threads
- PHP uses Curl Functions to capture webpages and download files with multiple threads
- Php generates a dynamic verification code image (gif)
- Php retrieves remote images and downloads and saves them to a local device.
- Php uses header () to download files. The downloaded files prompt that they are damaged and cannot be opened.
- Use the PHP function memory_get_usage to obtain the current PHP memory consumption for program performance optimization.
- Simple Example of php getting webpage content through socket