Php implements base64 Image Upload instance code,

Php implements base64 Image Upload instance code,

The File Post upload method is not used in this example! The principle is the same. For a better understanding of base64, select to output it to the text domain and submit it to the server! We recommend that you submit a File for the project.

Html code

<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
PHP Functional Block Code
<? Php/*** base64 Image Upload * @ param $ base64_img * @ return array */$ base64_img = trim ($ _ POST ['img ']); $ up_dir = '. /upload/'; // store it in the upload folder of the current directory if (! File_exists ($ up_dir) {mkdir ($ up_dir, 0777);} if (preg_match ('/^ (data: \ s * image \/(\ w + ); base64,)/', $ base64_img, $ result) {$ type = $ result [2]; if (in_array ($ type, array ('pjpeg', 'jpeg ', 'jpg ', 'gif', 'bmp', 'png ') {$ new_file = $ up_dir.date ('ymdhis _'). '. '. $ type; if (file_put_contents ($ new_file, base64_decode (str_replace ($ result [1], '', $ base64_img) {$ img_path = str_replace ('.. /.. /.. ', '', $ new_file); echo 'Image uploaded successfully </br>! [] ('. $ Img_path. ')';} else {echo 'image Upload Failed </br> ';} else {// file type error echo 'image upload Type Error ';}} else {// file error echo 'file error ';}
The instance effect is as follows:

The above is all the content of this article. I hope it will be helpful for your learning and support for helping customers.