preg_last_error
Function • Return type changed in PHP 8.0
Returns the error code of the last PCRE regex execution.
preg_last_error Function synopsis
preg_last_error(): intParameters
preg_last_error does not take any parameters.
Return value
Typeint
Returns one of the following constants (explained on their own page):
preg_last_error returns one of the following constant values:
Changes to the preg_last_error Function
PHP 8.0
- Return type added:
int
- preg_last_error()
+ preg_last_error(): intpreg_last_error Function Availability
preg_last_error 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 |