pcntl_strerror
Function • Params and return types changed in PHP 8.0
Retrieve the system error message associated with the given errno.
pcntl_strerror Function synopsis
pcntl_strerror(int $error_code): stringParameters
$error_code
Typeint
An error number (errno),
returned by pcntl_get_last_error.
Return value
Typestring
Returns the error message, as a string.
Changes to the pcntl_strerror Function
PHP 8.0
- Return type added:
string - Parameter name of parameter #1 changed:
$errnoto$error_code - Parameter type added for parameter #1 (
$error_code):int
- pcntl_strerror($errno)
+ pcntl_strerror(int $error_code): stringpcntl_strerror Function Availability
pcntl_strerror Function Availability| PHP Version | Availability |
|---|---|
| PHP 8.6Upcoming Release | Yes |
| PHP 8.5Supported (Latest) | Yes |
| PHP 8.4Supported | Yes |
| PHP 8.3Security-Fixes Only | Yes |
| PHP 8.2Security-Fixes Only | Yes |
| PHP 8.1Unsupported | Yes |
| PHP 8.0Unsupported | Yes |
| PHP 7.4Unsupported | Yes |
| PHP 7.3Unsupported | Yes |
| PHP 7.2Unsupported | Yes |
| PHP 7.1Unsupported | Yes |
| PHP 7.0Unsupported | Yes |
| PHP 5.6Unsupported | Yes |
| PHP 5.5Unsupported | Yes |
| PHP 5.4Unsupported | Yes |
| PHP 5.3Unsupported | Yes |