php man page for opcache_invalidate

OPCACHE_INVALIDATE(3)							 1						     OPCACHE_INVALIDATE(3)

opcache_invalidate - Invalidates a cached script

SYNOPSIS
       boolean opcache_invalidate FALSE (string  $script, [boolean  $force])

DESCRIPTION
	This  function	invalidates a particular script from the opcode cache. If $force is unset or FALSE, the script will only be invalidated if
       the modification time of the script is newer than the cached opcodes.

PARAMETERS
	      o $script
		- The path to the script being invalidated.

	      o $force
		- If set to TRUE, the script will be invalidated regardless of whether invalidation is necessary.

RETURN VALUES
	Returns TRUE if the opcode cache for $script was invalidated or if there was nothing to invalidate, or FALSE if the opcode cache  is  dis-
       abled.

SEE ALSO
       opcache_compile_file(3), opcache_reset(3).

PHP Documentation Group 												     OPCACHE_INVALIDATE(3)