Drupal 7 - Print Blocks in templates

/* Print custom block content */
$block = module_invoke('MODULE_NAME','block_view','DELTA');
print render($block['content']);
 
/* Print the whole custom block (with divs, title etc.) */
$block = block_load('block','1');
print drupal_render(_block_get_renderable_array(_block_render_blocks(array($block))));
 
/* Print a views block */
$block = module_invoke('views','block_view','print_block_test_view-block');
print render($block);