| 3 added classes/operations | |||
|   | A | array_create_value() added | |
|   | A | is_array_and_key_exists() added | |
|   | A | isset_array_key_or_key_exists() added | |
| C | ↘ | D | array_get_value() got worse | 
| B | ↗ | A | array_set_value() improved | 
| Head |  | 
|---|---|
| Base |  |