PHP

The project encountered a solution to generate a unique coupon code. there are currently two coupon Generation Schemes:. A batch of coupon codes are generated in advance (a unique index is added for this field in the database), which ensures the

PHPstrtotime (& #039; 2039-01-01 & #039;) returns an empty strtotime value of the int type. Therefore, if it is converted to 2039, null is returned. Gmmktimemktime also returns the int type. Is there any other replacement method? PHP strtotime ('2017

Background. Requirement: it is not based on the calendar month. How can we determine whether it is continuous sign-in? Then, how can we design the database... background. Requirement: it is not based on the calendar month. How can we determine

The following is a detailed analysis of the implementation code for converting the digit ID to the letter ID using PHP. If you need a friend, refer The following is a detailed analysis of the implementation code for converting the digit ID to the

The default php encoding is commented out, and the default apache encoding is also changed. However, when the website is opened, it is still garbled? What is the reason? If you add a phpheader to the interface, the browser will be able to access it

I just got in touch with PHP. Now I have learned a simple blog from "no basic learning PHP" compiled by Chen Hao. After I typed the code, I found that an error occurred during execution, when I enter the title and content for submission, click to

This article describes how to use codeigniter to upload multiple files. For more information, see This article describes how to use codeigniter to upload multiple files. For more information, see The Code is as follows: /*** Multi-Upload**

What technologies are involved in the development of wap websites? php for the backend, mysql for the database, and how to deal with the front-end? What technologies are involved in the development of wap websites? php for the backend, mysql for the

This article mainly introduces xss defense. php uses httponly to defend against xss attacks. The following describes how to set HttpOnly in PHP. For more information, see This article mainly introduces xss defense. php uses httponly to defend

30 PHP best practices for beginners. For more information, see. 30 PHP best practices for beginners. For more information, see. 1. Become a good friend with the PHP Manual 2. Enable Error Reporting. Error reporting is very helpful in PHP

Configuration command: -- prefixusr -- mandirusrshareman -- infodirusr1_info -- sysconfdirprivateetc -- with-apxs2usrsbinapxs -- enable-cli -- with-config-file-pathetc -- with-config-file-scan-dir... configuration command: -- Prefix =/usr -- mandir =

PHP thumbnails and Other proportional lossless compression, can fill the blank area to fill the color of the implementation code, you can refer to the need for friends. PHP thumbnails and Other proportional lossless compression, can fill the blank

When designing and maintaining websites, users often need to restrict access to some important files or information. Generally, we can adopt an HTTP-based user authentication mechanism built into the WEB server. When designing and maintaining

What you learn and do is published to facilitate your own reading and publishing. You are welcome to give your best advice. What you learn and do is published to facilitate your own reading and publishing. You are welcome to give your best advice.

When the browser requests the same php file, the last request will be blocked by the previous request. Is there any way to avoid blocking? For example, if you request a. php & amp; lt; at the same time ;? Phpsleep (10); echo & #039; hello & #039;

This article describes how thinkphp judges a visitor as a mobile phone or PC [ This article describes how thinkphp judges a visitor as a mobile phone or PC [ This example describes how thinkphp judges a visitor as a mobile phone or PC. Share

Php space does not support socket but curl recaptcha usage. For more information, see. Php space does not support socket but curl recaptcha usage. For more information, see. 1. Modify the two methods in recaptchalib. php The Code is as follows:

This article mainly introduces the code generated for a php short URL (similar to a Weibo short URL). For more information, see This article mainly introduces the code generated for a php short URL (similar to a Weibo short URL). For more

How does php Execute phantomjs to output the obtained html content to the php variable? PS: currently, php runs phantomjs through system to output the obtained html content to the txt file! Php can get html content by reading files, but can't output

This article mainly introduces the URL parsing functions parse_url and parse_str in PHP, and provides corresponding examples, which are very practical. If you need them, you can refer This article mainly introduces the URL parsing functions