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Course Introduction：Simple verification code generation, simple verification code generation. Simple verification code generation, simple verification code generation for($i= 0;$i 5;$i ){ $rand .= dechex( rand( 1, 15)); // Random number hexadecimal 1-F generation 5} $im = imagecreatetruecolor (100, 30)

2016-07-12 comment 0  1005

Course Introduction：A practical php verification code function, php verification code. A practical php verification code function, php verification code This article shares several php verification code functions for everyone, they are very practical, the specific content is as follows Code segment 1: Simple php verification code function

2016-07-12 comment 0  1020

Course Introduction：PHP generates a simple example of verification code, php verification code example. A simple example of generating a verification code with PHP. PHP verification code example. After reading it, you will know how to hit me. Don’t talk too much, let’s do it (people don’t talk much) 1.0 First look at the code phpheader("Content

2016-07-06 comment 0  1080

Course Introduction：PHP generates a simple example of verification code, php verification code example. A simple example of generating a verification code with PHP. PHP verification code example. After reading it, you will know how to hit me. Don’t talk too much, let’s do it (people don’t talk much) 1.0 First look at the code phpheader("Content

2016-07-12 comment 0  1045

Course Introduction：Generate a simple verification code based on PHP, PHP generates a simple verification code. Generate a simple verification code based on PHP. PHP generates a simple verification code. Without further ado, I will post the code directly for you. The specific code is as follows: for($i=0;$i5;$i ){$rand .= dechex(rand(

2016-07-12 comment 0  1107

Course Advanced  20356

Course Introduction：PHP practical tutorial, learn how to make verification codes and verifications with numbers and letters, and understand all aspects of the difficulties and processes.

Course Advanced  9935

Course Introduction："PHP Development Verification Code Tutorial" will introduce how to use PHP code to create a simple verification code

Course Advanced  19627

Course Introduction：PHP practical tutorial, learn how to make verification codes and verifications with numbers and letters, and understand all aspects of the difficulties and processes.

Course Elementary  4660

Course Introduction：This course will guide you to build a powerful PHP debugging environment from scratch using phpenv, VSCode and Xdebug. Master how to set up and run PHP projects on a local server and use Xdebug for code debugging. Through practical operations, you will have an in-depth understanding of the debugging process, improve your ability to troubleshoot problems, and improve development efficiency. Suitable for developers with certain PHP foundation and VSCode experience. Important 2 lines of code: xdebug.remote_enable = 1 xdebug.remote_autostart = 1

Course Elementary  13744

Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.