wp_opcache_invalidate_file – Hook | Developer.WordPress.org

apply_filters( ‘wp_opcache_invalidate_file’, bool $will_invalidate, string $filepath )

Filters whether to invalidate a file from the opcode cache.

Parameters

$will_invalidatebool: Whether WordPress will invalidate $filepath. Default true.
$filepathstring: The path to the PHP file to invalidate.

if ( apply_filters( 'wp_opcache_invalidate_file', true, $filepath ) ) {

Used by	Description
wp_opcache_invalidate()`wp-admin/includes/file.php`	Attempts to clear the opcode cache for an individual PHP file.

Version	Description
5.5.0	Introduced.

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