Work with this patch:
32d31
< private $globbrace = 0;
48,52c47
< /*
< Check if GLOB_BRACE is defined before using it
< */
< $this->globbrace = (defined('GLOB_BRACE')) ? GLOB_BRACE : 0;
<
---
>
161c156
< $files = glob(MMR_CACHE_DIR.'/*.log', $this->globbrace);
---
> $files = glob(MMR_CACHE_DIR.'/*.log', GLOB_BRACE);
230c225
< $files = glob(MMR_CACHE_DIR.'/'.$hash.'*.log', $this->globbrace);
---
> $files = glob(MMR_CACHE_DIR.'/'.$hash.'*.log', GLOB_BRACE);
232c227
< $files = glob(MMR_CACHE_DIR.'/*.log', $this->globbrace);
---
> $files = glob(MMR_CACHE_DIR.'/*.log', GLOB_BRACE);
253c248
< foreach(glob($dir.'/{,.}*', $this->globbrace) as $file) {
---
> foreach(glob($dir.'/{,.}*', GLOB_BRACE) as $file) {
291c286
< $files = glob(MMR_CACHE_DIR.'/*.{js,css}', $this->globbrace);
---
> $files = glob(MMR_CACHE_DIR.'/*.{js,css}', GLOB_BRACE);