chobie\Jira\Api::createIssue PHP Method

    public function createIssue($project_key, $summary, $issue_type, array $options = array())
    {
        $default = array('project' => array('key' => $project_key), 'summary' => $summary, 'issuetype' => array('id' => $issue_type));
        $default = array_merge($default, $options);
        return $this->api(self::REQUEST_POST, '/rest/api/2/issue/', array('fields' => $default));
    }