PHPfile_put_contents () implements batch download of image files and image code in css _ PHP Tutorial

PHPfile_put_contents () implements batch download of image files and image code in css. Let's take a look at the methods for php to batch download image files and images in css. we will use the file_put_contents () function, next, let's take a look at the first batch download image. let's take a look at the php batch download of image files and the methods for downloading images in css. we will use the file_put_contents () function, next, let's take a look at the first batch download image.

The code is as follows:
Set_time_limit (0); // Set the PHP timeout value. $ ImagesURLArray = array_unique ($ imagesURLArray ); Foreach ($ imagesURLArray as $ imagesURL ){ Echo $ imagesURL; Echo" "; File_put_contents (basename ($ imagesURL), file_get_contents ($ imagesURL ));

} The principle is very simple. use an array loop containing the image address, and then use the file_get_contents function of PHP to retrieve the image. Then, use the file_put_contents function to save the image.
P.S: you must add the PHP timeout time ~!

In the original text, download the image generation in css using php.Code:

The code is as follows:

<? Php /* More & Original PHP Framwork Copyright (c) 2007-2008 IsMole Inc. Author: kimi Documentation */ // Note: Set the PHP timeout. Set_time_limit (0 ); // Note: get the style file content $ StyleFileContent = file_get_contents ('images/style.css '); // The note matches the URL to be downloaded. Preg_match_all ("/url (. *)/", $ styleFileContent, $ imagesURLArray ); // Download the addresses to be downloaded in the note loop one by one $ ImagesURLArray = array_unique ($ imagesURLArray [1]); Foreach ($ imagesURLArray as $ imagesURL ){ File_put_contents (basename ($ imagesURL), file_get_contents ($ imagesURL )); } ?>

Extend

You must download the images in the style file. If you encounter a large style file that may contain hundreds of images to be downloaded, the following small code is the most suitable.

The code is as follows:

<? Php // Note: Set the PHP timeout. Set_time_limit (0 ); // Note: get the style file content $ StyleFileContent = file_get_contents ('images/style.css '); // The note matches the URL to be downloaded. Preg_match_all ("/url (. *)/", $ styleFileContent, $ imagesURLArray ); // Download the addresses to be downloaded in the note loop one by one $ ImagesURLArray = array_unique ($ imagesURLArray [1]); Foreach ($ imagesURLArray as $ imagesURL ){ File_put_contents (basename ($ imagesURL), file_get_contents ($ imagesURL )); }

In the end, I wish you all the best in your time.

Definition and usage of file_put_contents
The file_put_contents () function writes a string to a file.

It is the same as calling the fopen (), fwrite (), and fclose () functions in turn.

Syntax
File_put_contents (file, data, mode, context)

Parameters	Description
File	Required. Specifies the file to write data. If the file does not exist, create a new file.
Data	Optional. Specifies the data to be written into the file. It can be a string, array, or data stream.
Mode	Optional. Specifies how to open/write files. Possible values: FILE_USE_INCLUDE_PATH FILE_APPEND LOCK_EX
Context	Optional. Specifies the file handle environment. Context is a set of options that can modify the behavior of a stream. If null is used, this parameter is ignored.

You can use the file_put_contents () function to batch download image files and css images. The first batch download image is shown below...