function render_block() { $arg_count = func_num_args(); if (($arg_count >= 2) and (($arg_count % 2) == 0)) print(" "); for($i = 0; $i <= ($arg_count/2)-1; $i++) print(" "); print("
".func_get_arg($i*2)."
".func_get_arg($i*2+1)."
"); }