public function removeCoreError($env, $error = 0)
    {
        $this->swapArgs($env, $error, $this->running_env);
        
        $is_removed = false;
        if (isset($this->errors[$env])) {
            $orig = $this->errors[$env];
            $this->errors[$env] = ($this->errors[$env] & ~ $error);
            $is_removed = $this->errors[$env] !== $orig;
        }
        
        return $is_removed;
    }
public function removeCoreError($env, $error = 0)
    {
        $this->swapArgs($env, $error, $this->running_env);
        
        $is_removed = false;
        if (isset($this->errors[$env])) {
            $orig = $this->errors[$env];
            $this->errors[$env] = ($this->errors[$env] & ~ $error);
            $is_removed = $this->errors[$env] !== $orig;
        }
        
        return $is_removed;
    }
public function removeCoreError ( $ env , $ error = 0 ) { $ this -> swapArgs ( $ env , $ error , $ this -> running_env ) ; $ is_removed = false ; if ( isset ( $ this -> errors [ $ env ] ) ) { $ orig = $ this -> errors [ $ env ] ; $ this -> errors [ $ env ] = ( $ this -> errors [ $ env ] & ~ $ error ) ; $ is_removed = $ this -> errors [ $ env ] !== $ orig ; } return $ is_removed ; }
Stops handling a core error

Uses the currently running environment when none is given. Passing E_ALL removes all error handling
for the given environment.

Examples:
```php
$handler->removeCoreError(E_NOTICE);

$handler->removeCoreError("live", E_NOTICE);

$handler->removeCoreError("dev", E_NOTICE | E_DEPRECIATED);
```

@param  string|int   $env        Name of the environment
@param  string|int   $error      The error to remove

@return bool
Stops handling a core error