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oss preparation Step 1: first go to alicloud and buy an oss Step 2: look at the oss documentation Click here first Click here again Try to download the SDK. The following is the directory structure of the SDK The important thing to pay attention to is the documents in the red circle above. Continue to read the official documents From th ...

1, Basic knowledge 1.strpos() function ① Usage: The strpos() function looks for the first occurrence of a string in another string. It is case sensitive and binary safe. ② Parameters: strpos(string,find,start) String is required. Specifies the string to search. Find is required. Specifies the string to find. Start is optional. Specify w ...

brief introduction Serialization is actually transforming data into a reversible data structure. Naturally, the reverse process is called deserialization. Find a more vivid example on the Internet For example, now we all buy tables on Taobao. How can we transport such irregular things from one city to another? At this time, we usually tear th ...

What is function overloading? Simply understand that the definition of multiple functions with the same name is supported, but the number or type of parameters are different. When calling, the interpreter will call the corresponding function according to the number or type of parameters.Overloading is implemented in many languages, such as C + ...

Recently, an infinite classification of data was processed, mainly using recursive functions. Of course, laravel has a more elegant Association query method. However, due to the need for many other secondary modifications to the data, the original recursive processing was adopted. At the same time, an image metaphor was used to illustrate the p ...

Recently, I participated in several interviews and felt deeply about the application of several common design patterns. In order to strengthen their own understanding, and also hope to give some junior developers some reference learning, I decided to start writing a few blog posts on common PHP design patterns. The working reasons will be updat ...

Bridge mode Pattern): separate the abstract part from its implementation part so that they can change independently. It is an object structured pattern, Pattern structure The builder mode includes the following roles: Take the example code of this article as a reference MotorcycleProduce - motorcycle assembly Abstract Class: establish mot ...

Note: if you have any questions while reading this replay, welcome vx: bestboysundit to communicate catalog: 1, Environment configuration 2, Extranet test: 3, Get session: 01 information collection 0201 get session - msf 0201 get session - cs 4, Intranet penetration: 5, Reference link: Open the virtual machine image to the suspended state a ...

Preface description I've been traveling abroad recently, so the update has been stagnant for a long time. I'll take the time to update you today. I have been studying the short video de watermarking interface some time ago, and it has also been updated Short video de watermarking applet v1 Version 1.1 And Short video de watermarking interface ...

1, Restrictions on access throttling In routes \ API Write the restriction code of access throttling in PHP: <?php $api = app('Dingo\Api\Routing\Router'); $api->version('v1', ['middleware' => 'api.throttle', 'limit' => 3, 'expires' => 1,], function ($api) { $api->get('index', [\App\Http\Controllers\TestController::cla ...