Fixes a race condition leading to file coruption and PHP crashes when
writing the cache index file.
Handles concurrency properly by using a temporary file and an atomic
rename() instead of file_put_contents(), which is not atomic, on a
file which is potentially accessed by many processes at the same time
Fixes a race condition leading to file coruption and PHP crashes when
writing the cache index file.
Handles concurrency properly by using a temporary file and an atomic
rename() instead of file_put_contents(), which is not atomic, on a
file which is potentially accessed by many processes at the same time
Sébastien Bocahu