src/Jira/Api.php
public function getIssue($issue_key, $expand = '')
	{
		return $this->api(self::REQUEST_GET, sprintf('/rest/api/2/issue/%s', $issue_key), array('expand' => $expand));
	}
public function getIssue($issue_key, $expand = '')
	{
		return $this->api(self::REQUEST_GET, sprintf('/rest/api/2/issue/%s', $issue_key), array('expand' => $expand));
	}
public function getIssue ( $ issue_key , $ expand = '' ) { return $ this -> api ( self :: REQUEST_GET , sprintf ( '/rest/api/2/issue/%s' , $ issue_key ) , array ( 'expand' => $ expand ) ) ; }
Get specified issue.

@param string $issue_key Issue key should be "YOURPROJ-221".
@param string $expand    Expand.

@return Result|false
Get specified issue .