Description:
------------
Running PHP CLI, opcache_get_status returns opcache_enabled=false when file_cache_only=1.  It should return opcache_enabled=true, unless that only applies to the SHM cache.  If that's the case, then the documentation should make that clear.  The documentation should also indicate that detailed statistics will not be available when file-only caching is turned on, although that's a little easier to understand why.

PHPinfo reports "Opcode Caching => Up and Running", and I see the .php.bin files being generated and updated in the file cache folder.  So it does seem that opcache is enabled and working for CLI.

Here is some more configuration information:


Results of opcache_get_configuration:
array(3) {
  ["directives"]=>
  array(30) {
    ["opcache.enable"]=>
    bool(true)
    ["opcache.enable_cli"]=>
    bool(true)
    ["opcache.use_cwd"]=>
    bool(true)
    ["opcache.validate_timestamps"]=>
    bool(true)
    ["opcache.validate_permission"]=>
    bool(false)
    ["opcache.validate_root"]=>
    bool(false)
    ["opcache.inherited_hack"]=>
    bool(true)
    ["opcache.dups_fix"]=>
    bool(false)
    ["opcache.revalidate_path"]=>
    bool(false)
    ["opcache.log_verbosity_level"]=>
    int(1)
    ["opcache.memory_consumption"]=>
    int(67108864)
    ["opcache.interned_strings_buffer"]=>
    int(4)
    ["opcache.max_accelerated_files"]=>
    int(2000)
    ["opcache.max_wasted_percentage"]=>
    float(0.05)
    ["opcache.consistency_checks"]=>
    int(0)
    ["opcache.force_restart_timeout"]=>
    int(180)
    ["opcache.revalidate_freq"]=>
    int(2)
    ["opcache.preferred_memory_model"]=>
    string(0) ""
    ["opcache.blacklist_filename"]=>
    string(0) ""
    ["opcache.max_file_size"]=>
    int(0)
    ["opcache.error_log"]=>
    string(0) ""
    ["opcache.protect_memory"]=>
    bool(false)
    ["opcache.save_comments"]=>
    bool(true)
    ["opcache.fast_shutdown"]=>
    bool(true)
    ["opcache.enable_file_override"]=>
    bool(false)
    ["opcache.optimization_level"]=>
    int(2147467263)
    ["opcache.lockfile_path"]=>
    string(4) "/tmp"
    ["opcache.file_cache"]=>
    string(20) "/var/tmp/php_opcache"
    ["opcache.file_cache_only"]=>
    bool(true)
    ["opcache.file_cache_consistency_checks"]=>
    bool(true)
  }
  ["version"]=>
  array(2) {
    ["version"]=>
    string(6) "7.0.22"
    ["opcache_product_name"]=>
    string(12) "Zend OPcache"
  }
  ["blacklist"]=>
  array(0) {
  }
}

Results of phpinfo();
Zend OPcache

Opcode Caching => Up and Running
Optimization => Enabled
SHM Cache => Disabled
File Cache => Enabled
Startup => OK

Directive => Local Value => Master Value
opcache.blacklist_filename => no value => no value
opcache.consistency_checks => 0 => 0
opcache.dups_fix => Off => Off
opcache.enable => On => On
opcache.enable_cli => On => On
opcache.enable_file_override => Off => Off
opcache.error_log => no value => no value
opcache.fast_shutdown => 1 => 1
opcache.file_cache => /var/tmp/php_opcache => /var/tmp/php_opcache
opcache.file_cache_consistency_checks => 1 => 1 
opcache.file_cache_only => 1 => 1
opcache.file_update_protection => 2 => 2
opcache.force_restart_timeout => 180 => 180
opcache.huge_code_pages => Off => Off
opcache.inherited_hack => On => On
opcache.interned_strings_buffer => 4 => 4
opcache.lockfile_path => /tmp => /tmp
opcache.log_verbosity_level => 1 => 1
opcache.max_accelerated_files => 2000 => 2000
opcache.max_file_size => 0 => 0
opcache.max_wasted_percentage => 5 => 5
opcache.memory_consumption => 64 => 64  
opcache.optimization_level => 0x7FFFBFFF => 0x7FFFBFFF
opcache.preferred_memory_model => no value => no value
opcache.protect_memory => 0 => 0
opcache.restrict_api => no value => no value
opcache.revalidate_freq => 2 => 2
opcache.revalidate_path => Off => Off
opcache.save_comments => 1 => 1
opcache.use_cwd => On => On
opcache.validate_permission => Off => Off
opcache.validate_root => Off => Off
opcache.validate_timestamps => On => On



Test script:
---------------
php -r 'var_dump(opcache_get_configuration());'
php -r 'phpinfo();'
php -r 'var_dump(var_dump(opcache_get_status());'

Expected result:
----------------
array(3) {
  ["opcache_enabled"]=>
  bool(true)
  ["file_cache"]=>
  string(20) "/var/tmp/php_opcache"
  ["file_cache_only"]=>
  bool(true)
}

Actual result:
--------------
array(3) {
  ["opcache_enabled"]=>
  bool(false)
  ["file_cache"]=>
  string(20) "/var/tmp/php_opcache"
  ["file_cache_only"]=>
  bool(true)
}