opcache_is_script_cached

Function • Params and return types changed in PHP 8.0

Tells whether a script is cached in OPCache.

PHP 5.3-5.4
PHP 5.5
Added
PHP 5.6
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

opcache_is_script_cached Function synopsis

opcache_is_script_cached(string $filename): bool

Parameters

$filename

Typestring

Return value

Typebool

Changes to the opcache_is_script_cached Function

PHP 8.0

  • Return type added: bool
  • Parameter name of parameter #1 changed: $script to $filename
  • Parameter type added for parameter #1 ($filename): string
- opcache_is_script_cached($script)
+ opcache_is_script_cached(string $filename): bool

PHP 5.5

  • Function added

opcache_is_script_cached 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 No
PHP 5.3Unsupported No