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Can jQuery AJAX Requests Directly Call PHP Functions?

Course Introduction：Can jQuery AJAX Requests Interact with PHP Functions?While many AJAX requests target separate PHP files, it is possible to design your requests to...

2024-11-10 comment 0 717

How Does a PHP Server Handle Simultaneous Requests?

Course Introduction：Simultaneous Requests to PHP ScriptWhen multiple browser requests are made to the same PHP script concurrently, the server's behavior depends on...

2024-12-20 comment 0 984

How to Authenticate HTTP Requests with PHP cURL?

Course Introduction：Authenticating HTTP Requests with PHP cURLWhen building a REST web service client in PHP, cURL provides an effective method for making requests....

2024-12-25 comment 0 534

How to Troubleshoot Issues with PHP POST Requests?

Course Introduction：Trouble with POST Requests in PHP?Encountering issues with PHP POST requests not functioning can be frustrating. Let's dive into the code you provided:

2024-10-20 comment 0 960

How Does a PHP Server Handle Multiple Simultaneous Requests?

Course Introduction：Simultaneous Requests to PHP Script: Unlocking the MysteriesIn a busy web environment, multiple requests can simultaneously target a single PHP...

2024-12-03 comment 0 316

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Confirm that PHP static variables do not persist across requests

I'm looking for the guarantee that static variables are not stored between PHP requests. Here's a previous question: PHP static variables across multiple .php pages Do static variables in php persist across requests? Cross-session static variables explicitly say they are not, but they are more of a way to maintain state than a concrete discussion of expected behavior. For example, if my PHP code is as follows: functionmyfunc(){static$a=0;print$a++;}for($i=0;$i<10;$i++)m

2023-10-30 09:06:47

Regarding the issue between the number of php-fpm processes and the number of instantaneous dynamic requests

There are 100 php-fpm processes on the machine, and 101 dynamic requests arrive at the same time. Should PHP wait for php-fpm to become free, or directly report a 502 error? I prefer to report a 502 error directly. If it is waiting for php-fpm to be idle, what is its logic? Found the answer 502

2017-06-29 10:08:24

How do PHP and MySQL handle concurrent requests?

I must be missing something about how PHP/Symfony handles concurrent requests, or perhaps how potentially concurrent queries on the database are handled... This code seems to be doing the impossible - it does it randomly (about once a month ) creates a copy of the new entity at the bottom. My conclusion is that when two clients make the same request twice, and both threads execute a SELECT query at the same time, select an entry with stop==NULL, and then they both (?) set the stop time of that entry, it must When this happens, they both write a new entry. As far as I know, this

2023-09-05 12:17:19

nginx - Tens of millions of requests to a php from different IPs, is this a CC attack? How to prevent it?

As mentioned, static files can be accessed normally, but PHP does not respond. Looking at the nginx log, the same PHP URL is being requested in large numbers. Currently, there are 5 load balancers handling it. Each one has millions of requests every day, and the IP addresses are different. . For the time being, we can only manually block the requested URL in the nginx configuration, but the attack...

2017-05-16 17:16:21

[php] Does PHP have a class library that requests restful interface?

I previously developed a handwritten curl method to support get and post requests. Now I want to use the put and delete methods. I want to find a class library that is specifically responsible for requests. Is there any? It is best to install it through composer, thank you

2017-06-10 09:47:29

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