亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

Home Backend Development PHP Tutorial PHP8.1 released: Introducing curl for concurrent processing of multiple requests

PHP8.1 released: Introducing curl for concurrent processing of multiple requests

Jul 08, 2023 pm 09:13 PM
php curl Concurrent processing release multiple requests

PHP8.1 released: Introducing curl for concurrent processing of multiple requests

Recently, PHP officially released the latest version of PHP8.1, which introduced an important feature: curl for concurrent processing of multiple requests. This new feature provides developers with a more efficient and flexible way to handle multiple HTTP requests, greatly improving performance and user experience.

In previous versions, handling multiple requests often required creating multiple curl resources and using loops to send and receive data respectively. Although this method can achieve the goal, it cannot make full use of system resources and will also increase the coding complexity of developers.

In PHP8.1, a new curl_multi_* function series was introduced. This series of functions allows developers to send multiple requests asynchronously and receive responses at the same time. In this way, one request can be sent while waiting for a response, thereby achieving concurrent processing of requests.

Below, let’s look at an example of using the curl_multi_* function:

$urls = [
    'https://www.example.com/api/1',
    'https://www.example.com/api/2',
    'https://www.example.com/api/3',
    'https://www.example.com/api/4',
];

$resources = [];
$mh = curl_multi_init();

foreach ($urls as $url) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    
    curl_multi_add_handle($mh, $ch);
    $resources[] = $ch;
}

$active = null;
do {
    $status = curl_multi_exec($mh, $active);
    if ($status !== CURLM_CALL_MULTI_PERFORM) {
        curl_multi_select($mh);
    }
} while ($active > 0);

foreach ($resources as $resource) {
    $data = curl_multi_getcontent($resource);
    // 處理響應(yīng)數(shù)據(jù)
    echo $data;
    
    curl_multi_remove_handle($mh, $resource);
    curl_close($resource);
}

curl_multi_close($mh);

In the above example, we created an array containing multiple URLs and initialized the curl_multi resource and a Array to store curl resources. We then use a foreach loop to create a new curl resource for each URL and add it to the curl_multi resource via the curl_multi_add_handle function. Next, send the request asynchronously by using the curl_multi_exec function and wait for the response using the curl_multi_select function. Finally, by traversing the curl resource array, use the curl_multi_getcontent function to obtain the response data and process it.

By introducing curl to handle multiple requests concurrently, PHP8.1 greatly simplifies the code for processing multiple requests and significantly improves performance. For application scenarios that need to send multiple HTTP requests simultaneously, especially when communicating with external APIs, the addition of this new feature is undoubtedly an important milestone.

Summary:
The release of PHP8.1 introduces the important feature of curl's concurrent processing of multiple requests, providing developers with an efficient and flexible way to handle multiple HTTP requests. By using the curl_multi_* function series, multiple requests can be sent and received asynchronously, greatly improving system performance and user experience. Developers can now handle concurrent requests more easily and simplify writing related code. This new feature is undoubtedly an important advancement for applications that communicate with external APIs. Everyone is welcome to try and explore this new feature in PHP8.1 to bring better performance and effects to your applications.

The above is the detailed content of PHP8.1 released: Introducing curl for concurrent processing of multiple requests. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undress AI Tool

Undress AI Tool

Undress images for free

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

PHP Tutorial
1488
72
How to use PHP to build social sharing functions PHP sharing interface integration practice How to use PHP to build social sharing functions PHP sharing interface integration practice Jul 25, 2025 pm 08:51 PM

The core method of building social sharing functions in PHP is to dynamically generate sharing links that meet the requirements of each platform. 1. First get the current page or specified URL and article information; 2. Use urlencode to encode the parameters; 3. Splice and generate sharing links according to the protocols of each platform; 4. Display links on the front end for users to click and share; 5. Dynamically generate OG tags on the page to optimize sharing content display; 6. Be sure to escape user input to prevent XSS attacks. This method does not require complex authentication, has low maintenance costs, and is suitable for most content sharing needs.

How to use PHP combined with AI to achieve text error correction PHP syntax detection and optimization How to use PHP combined with AI to achieve text error correction PHP syntax detection and optimization Jul 25, 2025 pm 08:57 PM

To realize text error correction and syntax optimization with AI, you need to follow the following steps: 1. Select a suitable AI model or API, such as Baidu, Tencent API or open source NLP library; 2. Call the API through PHP's curl or Guzzle and process the return results; 3. Display error correction information in the application and allow users to choose whether to adopt it; 4. Use php-l and PHP_CodeSniffer for syntax detection and code optimization; 5. Continuously collect feedback and update the model or rules to improve the effect. When choosing AIAPI, focus on evaluating accuracy, response speed, price and support for PHP. Code optimization should follow PSR specifications, use cache reasonably, avoid circular queries, review code regularly, and use X

PHP calls AI intelligent voice assistant PHP voice interaction system construction PHP calls AI intelligent voice assistant PHP voice interaction system construction Jul 25, 2025 pm 08:45 PM

User voice input is captured and sent to the PHP backend through the MediaRecorder API of the front-end JavaScript; 2. PHP saves the audio as a temporary file and calls STTAPI (such as Google or Baidu voice recognition) to convert it into text; 3. PHP sends the text to an AI service (such as OpenAIGPT) to obtain intelligent reply; 4. PHP then calls TTSAPI (such as Baidu or Google voice synthesis) to convert the reply to a voice file; 5. PHP streams the voice file back to the front-end to play, completing interaction. The entire process is dominated by PHP to ensure seamless connection between all links.

PHP creates a blog comment system to monetize PHP comment review and anti-brush strategy PHP creates a blog comment system to monetize PHP comment review and anti-brush strategy Jul 25, 2025 pm 08:27 PM

1. Maximizing the commercial value of the comment system requires combining native advertising precise delivery, user paid value-added services (such as uploading pictures, top-up comments), influence incentive mechanism based on comment quality, and compliance anonymous data insight monetization; 2. The audit strategy should adopt a combination of pre-audit dynamic keyword filtering and user reporting mechanisms, supplemented by comment quality rating to achieve content hierarchical exposure; 3. Anti-brushing requires the construction of multi-layer defense: reCAPTCHAv3 sensorless verification, Honeypot honeypot field recognition robot, IP and timestamp frequency limit prevents watering, and content pattern recognition marks suspicious comments, and continuously iterate to deal with attacks.

PHP realizes commodity inventory management and monetization PHP inventory synchronization and alarm mechanism PHP realizes commodity inventory management and monetization PHP inventory synchronization and alarm mechanism Jul 25, 2025 pm 08:30 PM

PHP ensures inventory deduction atomicity through database transactions and FORUPDATE row locks to prevent high concurrent overselling; 2. Multi-platform inventory consistency depends on centralized management and event-driven synchronization, combining API/Webhook notifications and message queues to ensure reliable data transmission; 3. The alarm mechanism should set low inventory, zero/negative inventory, unsalable sales, replenishment cycles and abnormal fluctuations strategies in different scenarios, and select DingTalk, SMS or Email Responsible Persons according to the urgency, and the alarm information must be complete and clear to achieve business adaptation and rapid response.

How to use PHP to combine AI to generate image. PHP automatically generates art works How to use PHP to combine AI to generate image. PHP automatically generates art works Jul 25, 2025 pm 07:21 PM

PHP does not directly perform AI image processing, but integrates through APIs, because it is good at web development rather than computing-intensive tasks. API integration can achieve professional division of labor, reduce costs, and improve efficiency; 2. Integrating key technologies include using Guzzle or cURL to send HTTP requests, JSON data encoding and decoding, API key security authentication, asynchronous queue processing time-consuming tasks, robust error handling and retry mechanism, image storage and display; 3. Common challenges include API cost out of control, uncontrollable generation results, poor user experience, security risks and difficult data management. The response strategies are setting user quotas and caches, providing propt guidance and multi-picture selection, asynchronous notifications and progress prompts, key environment variable storage and content audit, and cloud storage.

Beyond the LAMP Stack: PHP's Role in Modern Enterprise Architecture Beyond the LAMP Stack: PHP's Role in Modern Enterprise Architecture Jul 27, 2025 am 04:31 AM

PHPisstillrelevantinmodernenterpriseenvironments.1.ModernPHP(7.xand8.x)offersperformancegains,stricttyping,JITcompilation,andmodernsyntax,makingitsuitableforlarge-scaleapplications.2.PHPintegrateseffectivelyinhybridarchitectures,servingasanAPIgateway

PHP integrated AI speech recognition and translator PHP meeting record automatic generation solution PHP integrated AI speech recognition and translator PHP meeting record automatic generation solution Jul 25, 2025 pm 07:06 PM

Select the appropriate AI voice recognition service and integrate PHPSDK; 2. Use PHP to call ffmpeg to convert recordings into API-required formats (such as wav); 3. Upload files to cloud storage and call API asynchronous recognition; 4. Analyze JSON results and organize text using NLP technology; 5. Generate Word or Markdown documents to complete the automation of meeting records. The entire process needs to ensure data encryption, access control and compliance to ensure privacy and security.

See all articles