Print a Block Programatically



<?php
$block = module_invoke('module_name','block_view', 'block id' );
print $block['content'];?>


For Example which Views Module as  



<?php
$block = module_invoke('views','block_view', 'article_block' );
print $block['content'];?>


Similarly for search form 


<?php
$block = module_invoke('search/form','block_view', 'search/form');
print $block['content'];?>