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## Runtime Configuration

The behaviour of these functions is affected by settings in php.ini.

V8js Configure Options
Name | Default | Changeable | Changelog
--- | --- | --- | ---
v8js.max_disposed_contexts | 25 | PHP_INI_ALL |
v8js.flags |  | PHP_INI_ALL |

Here's a short explanation of the configuration directives.

`v8js.max_disposed_contexts` integer

  Sets limit for disposed contexts before forcing V8 to do garbage collection.

`v8js.flags` string

  Sets V8 command line flags. The list of available flags can be obtained in CLI mode by setting this parameter to --help. Example:

      $ php -r 'ini_set("v8js.flags", "--help"); new V8Js;' | less

  > Note:

  > For these flags to be effective in runtime the ini_set() call has to be done before any V8Js objects are instantiated!

Installation
Resource Types
Installing/Configuring
PHP Manual