PHP/fx/stream notification callback: Difference between revisions
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{{fmt/title|PHP function: <code>stream_notification_callback()</code>}} | {{fmt/title|PHP function: <code>stream_notification_callback()</code>}} | ||
==About== | |||
This is the prototype for a callback function. A user-function using this same format will be called when any of several different events occur on a stream. | |||
The user's function can be activated as a stream's callback by first creating a context that uses it: | |||
$ctx = stream_context_create(); | |||
[[../stream_context_set_params/]]($ctx, array("notification" => "stream_notification_callback")); | |||
...and then opening the stream using that context. | |||
==Links== | ==Links== | ||
===Official=== | ===Official=== | ||
* php.net: [https://www.php.net/manual/en/function.stream-notification-callback.php stream_notification_callback()] | * php.net: [https://www.php.net/manual/en/function.stream-notification-callback.php stream_notification_callback()] | ||
Revision as of 22:36, 10 February 2026
About
This is the prototype for a callback function. A user-function using this same format will be called when any of several different events occur on a stream.
The user's function can be activated as a stream's callback by first creating a context that uses it:
$ctx = stream_context_create();
[[../stream_context_set_params/]]($ctx, array("notification" => "stream_notification_callback"));
...and then opening the stream using that context.
Links
Official
- php.net: stream_notification_callback()
