Doc #75070 [Com]: opcache_get_status returns opcache_enabled=false
Edit report at https://bugs.php.net/bug.php?id=75070&edit=1
ID: 75070
Comment by: malone dot spencer at gmail dot com
Reported by: humbads at alum dot mit dot edu
Summary: opcache_get_status returns opcache_enabled=false
Status: Open
Type: Documentation Problem
Package: opcache
Operating System: FreeBSD 10.3-RELEASE-p11
PHP Version: 7.0.22
Block user comment: N
Private report: N
New Comment:
Could we remark this as a bug? I understand that in the current implementation, this is just the
status of the in memory cache, but my understanding is that opcache_get_status existed long before
the file cache, and speaking as a consumer of this, I would be very very confused if the name of
opcache_enabled is kept the same but we sneak in a doc update to specify that it's not actually
the status of opcache, but instead is the status of a subset of features in opcache.
Previous Comments:
------------------------------------------------------------------------
[2017-08-17 13:38:00] humbads at alum dot mit dot edu
I confirmed this behavior on PHP 7.0.22 on Windows 10. When I change opcache.file_cache_only to
"0", then opcache_enabled changes to "true" and all the statistics appear.
opcache_enabled seems to only indicate the status of memory cache, not opcache in general. I
changed this from a bug to a documentation problem. It would be nice if all the values returned by
opcache_get_status were documented.
------------------------------------------------------------------------
[2017-08-13 14:35:04] humbads at alum dot mit dot edu
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)
}
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