Legacy alias of stream_get_meta_data() for inspecting a PHP stream.
Before using it, identify which data, connection or runtime state the operation reads or changes. This avoids examples that appear to work but apply to a different context.
What Is socket_get_status() in PHP?
Legacy alias of stream_get_meta_data() for inspecting a PHP stream.
Syntax:
<?php
// Signature for reference only
socket_get_status($stream) : array
Parameters and Return Value
$stream— Required value argument supplied to this operation.
The declared return type is array.
Example 1: Basic Usage
<?php
$socketStream = stream_socket_client("tcp://127.0.0.1:9000", $errorNumber, $errorMessage, 1);
if ($socketStream !== false) { print_r(socket_get_status($socketStream)); fclose($socketStream); }Legacy alias of stream_get_meta_data() for inspecting a PHP stream.
Example 2: Another Case
<?php
$socketStream = fopen("php://temp", "w+");
print_r(socket_get_status($socketStream));
fclose($socketStream);The second sample illustrates a different way to inspect or handle this operation. Configure the underlying session, socket, key material or connection first.
Practical Example
<?php
$socketStream = fopen("php://temp", "w+");
$streamState = socket_get_status($socketStream);
var_dump($streamState["timed_out"]);
fclose($socketStream);The practical example is a teaching scenario. Change sample configuration and credentials before using a similar design in an application.
Important Behavior and Edge Cases
- A live socket and correct address family are required; a disconnected endpoint cannot return peer information.
- Relevant PHP environment: standard. Ensure the required extension and operating-system capabilities are present.
- Check results and release resources where necessary; successful syntax alone does not guarantee a successful operation.
Comparison With Related Functions
| Option | When to Use It |
|---|---|
socket_get_status | Legacy alias of stream_get_meta_data() for inspecting a PHP stream. |
socket_get_option | Use this related operation for its different responsibilities; do not assume identical inputs or return values. |
Common Beginner Mistakes
| Mistake | Correct Approach |
|---|---|
| Assuming a successful return value | Inspect the returned value and handle failures according to this operation’s contract. |
| Using the API without its required environment | Supply the required resources, runtime configuration and permissions before calling it. |
| Copying demonstration values into production | Use application-specific validated values, secure configuration and safe error handling. |
Key Takeaways
- Legacy alias of stream_get_meta_data() for inspecting a PHP stream.
- A live socket and correct address family are required; a disconnected endpoint cannot return peer information.
- Validate inputs and handle failure conditions before integrating this operation into a production workflow.
Legacy alias of stream_get_meta_data() for inspecting a PHP stream. Use the appropriate runtime and treat any environment-dependent output as an example, not a guaranteed result.