PHP

This article describes how to use PHP to obtain a random number of six digits that does not exist in redis. it can be set to a 24-hour out-of-date limit, involving php strings and database-related operation skills, for more information about how to

This article describes how to use PHP to pop up a prompt box and jump to a new page, that is, what you think is redirection. for the following example, you can refer to the next two days to write a demo, you need to use prompts and jump, the main

This article describes how to use thinkphp routing rules and how to implement pseudo-static functions (apache rewrite). For more information, see The code is as follows: // Thinkphp route definition rules$ Route = array ('News/: action/: year \

This article describes how to use AlexaAPI to obtain the Alexa ranking of a website in PHP. For more information, see The Alexa website (or other webmaster tool website) to link our website traffic rankings, so we have to go to those websites. In

This article mainly introduces the data paging implementation process of the ThinkPHP quick start instance tutorial. if you need it, you can refer to the data paging function, which may be one of the most commonly used functions in web programming.

This article mainly introduces php scripts for compressing the size of files in a directory in batches. the pictures taken by SLR are too large to be compressed, if you want to upload a large number of images to the forum, you can refer to the

During this time, I have been writing a whole site, and it was basically completed a few days ago. so I took some time to write a summary of php Security. It doesn't matter if the technology content is not high. I hope some friends who are preparing

This article describes how to convert IP addresses and integer numbers in PHP. This article introduces the use of ip2long and long2ip functions in PHP and their bugs, finally, two algorithms are provided by myself. if you need them, you can refer to

This article mainly introduces the example of the date addition and subtraction method in PHP, mainly used for the date () function and strtotime () function, for more information, see how almost all programmers engaged in program development

This article mainly introduces the php password generation class, which can generate multiple formats of passwords as required. it is a very practical PHP file, for more information about the password generation class implemented by php and its

This article mainly introduces the summary of PHP open and close File operation functions. This article describes fopen () and fclose () functions, which focus on fopen () functions, if you need a file, you can refer to the following: before

This article mainly introduces common php string processing functions and analyzes the specific usage of functions such as chop (), get_html_translation_table (), htmlentities (), and htmlspecialchars () in the form of examples, PHP learning has

This article mainly introduces common php string comparison functions. examples summarize common functions such as substr_compare, strncasecmp, strncmp, and strcoll, which has some reference value, you can refer to the examples in this article to

This article mainly introduces how php uses cookies to implement shopping cart. it can use cookies to add, delete, modify, and other functions of commodities, as well as statistics and inspection techniques, which are of great practical value, for

This article mainly introduces how PHP imports MSSQL data to MYSQL, and lists two instances to import MSSQL data to MYSQL. it is a very practical technique, it has some reference value. if you need it, you can refer to the following example to

This article describes how to decompress the ZIP file online by using php, including the complete upload and zip decompression functions, which are of great practical value, for more information about how to decompress the ZIP file online, see the

This article mainly introduces the differences between static and static variables in php, and analyzes in detail the definitions, functions, and usage skills of static and static variables in php in the form of examples, for more information, see

This article mainly introduces the PHP5 full-version bypass open_basedir file read script vulnerability, which was proposed a long time ago (about five years ago) and still exists in the latest version, A friend who needs the vulnerability can refer

This article mainly introduces in detail the various use methods of mysql connection methods in PHP, which is a personal summary. if you have any omissions, please let me know. if you need them, please refer to them. Common PDO methods: PDO: query

This article describes how to add custom fields and related functions to the background editing area in WordPress. it briefly describes the usage of add_post_meta and add_meta_box. For more information, see Add_post_metaThe add_post_meta function is