Hide the management bar in WordPress
There are many ways to hide the management bar, and there are many reasons why you may want to hide the management bar. You can do this by adding some code in the theme's functions.php file
PHP
Laravel 8 - Scopes
In simple terms, laravel scopes are just a query, a query is used to make code shorter and faster. We can create custom queries using relationships or any scope
PHP code obfuscation processing ideas
Many people may want to modify such source code, but the source code is so incomprehensible. After getting such source code, I guess many people want to modify the source code
PHP regular delete html specified tag and the content inside the tag
Summarize the method of php to delete html tags and content inside tags
PHP 7 performance optimization (to deal with high server concurrency)
Opcache, HugePage, Opcache file cache, stress test comparison
PHP + EasyWechat to manage multiple official accounts
PHP Laravel uses EasyWechat extension for multi-official account management
8 pictures to grasp the relationship between Laravel's Eloquent
The Eloquent ORM that comes with Laravel provides a beautiful and simple ActiveRecord implementation for interacting with databases. Each data table corresponds to a "model" that interacts with the table.
PHP one line of code, two-dimensional array to specify field sorting
array_multisort(array_column($countStats,'expire'),SORT_DESC,$countStats);
PHP使用Redis的GEO(地理位置)
Redis has added support for GEO (geographic location) since version 3.2, but the earth is not a perfect sphere, and the deviation may be 0.5% in the worst case. Areas close to the poles are not supported. The valid longitude of the supported coordinates is from -180 degrees to 180 degrees; the valid latitude is from -85.05112878 degrees to 85.05112878 degrees. If it exceeds the range, an error will be reported
