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1. www.php.net › manual › enPHP: curl_multi_select - Manual

   www.php.net › manual › en

   Blocks the execution of the script until a cURL handle attached to the cURL multi handle would be able to make progress on the next call to curl_multi_exec () or until the timeout strikes (whichever comes first).

2. www.tutorialspoint.com › php › php_curl_multi_selectPHP cURL curl_multi_select () Function - Online Tutorials Library

   www.tutorialspoint.com › php › php_curl_multi_select

   The PHP Client URL curl_multi_select() function is used in together with curl_multi_exec() to make multiple cURL requests at once. This method allows a PHP code to wait until activity is detected on any of the cURL handles in a curl_multi session.

3. zetcode.com › php-curl › curl_multi_selectPHP curl_multi_select - cURL Multi Select in PHP - ZetCode

   zetcode.com › php-curl › curl_multi_select

   Apr 11, 2025 · The PHP curl_multi_select function waits for activity on any of the cURL multi handles. It's used with curl_multi_exec to process multiple cURL requests efficiently.

4. www.basicexamples.com › example › phpBasic example of PHP function curl_multi_select ()

   www.basicexamples.com › example › php

   Simple usage example of `curl_multi_select ()`. The curl_multi_select function is used to wait for activity on any connection managed by the curl_multi extension in PHP. It allows your script to wait until one or more connections have activity before proceeding with the execution. This function is particularly useful when you are making multiple HTTP requests asynchronously using curl_multi ...

5. php.watch › codex › curl_multi_selectcurl_multi_select Function • PHP.Watch

   php.watch › codex › curl_multi_select

   curl_multi_select Function • Params and return types changed in PHP 8.0 Wait until reading or writing is possible for any cURL multi handle connection.

6. stackoverflow.com › questions › 79181460php - When using curl_multi_* there is around 20 iterations ...

   stackoverflow.com › questions › 79181460

   Nov 12, 2024 · 2 From the documentation for the curl_multi_select: Blocks the execution of the script until a cURL handle attached to the cURL multi handle would be able to make progress on the next call to curl_multi_exec () or until the timeout strikes (whichever comes first).

7. People also ask

   What does curl_multi_select do in PHP?

   • The PHP curl_multi_select function waits for activity on any of the cURL multi handles. It's used with curl_multi_exec to process multiple cURL requests efficiently. This function helps avoid busy waiting. The curl_multi_select function waits until there is activity on any of the cURL multi handles.

   PHP curl_multi_select - cURL Multi Select in PHP - ZetCode

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   How to handle multiple curl requests in PHP?

   • If curl_multi_select () is executed successfully, your PHP code will handle multiple cURL requests more effectively and efficiently, with less resources and improving speed for concurrent HTTP activity. The PHP Client URL curl_multi_select () function is used in together with curl_multi_exec () to make multiple cURL requests at once.

   PHP cURL curl_multi_select () Function - Online Tutorials Library

   www.tutorialspoint.com/php/php_curl_multi_select_function.htm

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   What does curl_multi_select do?

   • The curl_multi_select function waits until there is activity on any of the cURL multi handles. It returns the number of descriptors contained in the descriptor sets, or -1 on failure. Syntax: curl_multi_select(CurlMultiHandle $multi_handle, float $timeout = 1.0): int.

   PHP curl_multi_select - cURL Multi Select in PHP - ZetCode

   zetcode.com/php-curl/curl_multi_select/

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   What does curl_multi_init() do?

   • A cURL multi handle returned by curl_multi_init (). Time, in seconds, to wait for a response from the active cURL multi handle connections. On success, returns the number of active descriptors contained in the descriptor sets. This may be 0 if there was no activity on any of the descriptors.

   PHP: curl_multi_select - Manual

   www.php.net/manual/en/function.curl-multi-select.php

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8. docs.w3cub.com › php › functionCurl_multi_select - PHP - W3cubDocs

   docs.w3cub.com › php › function

   (PHP 5, PHP 7) Return Values On success, returns the number of descriptors contained in the descriptor sets. This may be 0 if there was no activity on any of the descriptors. On failure, this function will return -1 on a select failure (from the underlying select system call).