PHP APC Locking Type What is the solution to the idea

What is PHP APC locking type?

apc.rfc1867 = 1 has been modified in php.ini,

But open phpinfo (), always show Apc.rfc1867=off

Look up there's a locking type = File Locks;
Will it have something to do with it?



------Solution--------------------
Restart the server after modifying php.ini, such as APACHE,PHP-FPM these
apc.rfc1867 is about uploading a file's progress bar.
Locking type = File Locks is the type of lock that is cached when it is compiled into a bytecode file
------Solution--------------------
Confirm that the modified php.ini file is a valid file.
Test the set to 1 or on can be effective, the following is my configuration content you look at the

Extension=apc.so
apc.enabled = 1
Apc.cache_by_default = On
Apc.shm_segments = 1
Apc.shm_size = 128m
Apc.ttl = 7200
Apc.user_ttl = 7200
Apc.num_files_hint = 1024
Apc.write_lock = On
apc.gc_ttl=3600
Apc.ttl=0
APC.MMAP_FILE_MASK=/TMP/APC. Xxxxxx
Apc.rfc1867=1

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