The behaviour of these functions is affected by settings in php.ini.
| Name | Default | Changeable | Changelog | 
|---|---|---|---|
| yac.compress_threshold | -1 | PHP_INI_SYSTEM | |
| yac.debug | 0 | PHP_INI_ALL | |
| yac.enable | 1 | PHP_INI_SYSTEM | |
| yac.enable_cli | 0 | PHP_INI_SYSTEM | |
| yac.keys_memory_size | 4M | PHP_INI_SYSTEM | |
| yac.serializer | php | PHP_INI_SYSTEM | |
| yac.values_memory_size | 64M | PHP_INI_SYSTEM | 
Here's a short explanation of the configuration directives.
yac.compress_threshold
      int
     
yac.debug
      int
     
yac.enable
      int
     
yac.enable_cli
      int
     
yac.keys_memory_size
      string
     
yac.serializer
      string
     
yac.values_memory_size
      string