menatwork/ctoCommunication — pull request #10 by bytehead (2014-11-02 19:48:07+00:00)
Title: Changed key_exists() to array_key_exists()

The method (or alias)
```php
bool key_exists ( mixed $key , array $array )
```
is deprecated and should be replaced by
```php
bool array_key_exists ( mixed $key , array $array )
```