Simple implementation of thinkPHP3.1 verification code, thinkphp3.1 Verification Code

Simple implementation of thinkPHP3.1 verification code, thinkphp3.1 Verification Code

This document describes how to implement the thinkPHP3.1 verification code. We will share this with you for your reference. The details are as follows:

Write in the Code:

Public function verify () {import ('org. Util. image'); ob_clean (); Image: buildImageVerify ();}

Write in html:

That is to say, the image path is the access path of the above php code.

If the image is not displayed, It is ob_clean (); if there is no write, this method is to remove the cache and so on.

If it is garbled, the above php code is directly written in front of the display method. Remember, this method is separate and should not be mixed with other methods.