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Project introduction of PHP development verification code tutorial

Project Introduction of PHP Development Verification Code Tutorial This course uses the development of "php development verification code" as a course project example to explain the ideas of developing "php development verification code"

Let's take a look at the production Verification code flow chart

verify.png

#When adding text to the image, we can set the color of the text. Similarly, we can also set a default color for interference element points or lines

<?php echo "欢迎学习验证码"; ?>
submitReset Code
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