clearstatcache

FunctionParams and return types changed in PHP 8.0

Clears file status cache.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

clearstatcache Function synopsis

clearstatcache(bool $clear_realpath_cache = false, string $filename = ""): void

Parameters

$clear_realpath_cache

OptionalTypeboolDefault valuefalse

Whether to also clear the realpath cache.

$filename

OptionalTypestringDefault value""

Clear the realpath cache for a specific filename only; only used if $clear_realpath_cache is true.

Return value

The clearstatcache function is a void function; it does not return any values.

Changes to the clearstatcache Function

PHP 8.0

  • Return type added: void
  • Parameter type added for parameter #1 ($clear_realpath_cache): bool
  • Parameter default value added for position #1 ($clear_realpath_cache): false
  • Parameter type added for parameter #2 ($filename): string
  • Parameter default value added for position #2 ($filename): ""
- clearstatcache($clear_realpath_cache, $filename)
+ clearstatcache(bool $clear_realpath_cache = false, string $filename = ""): void

clearstatcache Function Availability

PHP VersionAvailability
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