lib/Beberlei/AzureBlobStorage/BlobClient.php
public function createContainerIfNotExists($containerName = '', $metadata = array())
    {
        if ( ! $this->containerExists($containerName)) {
            $this->createContainer($containerName, $metadata);
        }
    }
public function createContainerIfNotExists($containerName = '', $metadata = array())
    {
        if ( ! $this->containerExists($containerName)) {
            $this->createContainer($containerName, $metadata);
        }
    }
Create container if it does not exist

@param string $containerName Container name
@param array  $metadata      Key/value pairs of meta data
@throws BlobException