### Smarty
# usage: {{smarty('検索語')}}
sub smarty {
	my ($str) = @_;
	my $prefix = 'http://smarty.php.net/manual/en/search.php?query=';
	my $enc = url_encode($str);
	return qq(<a href="$prefix$enc">$str</a>);
}

$smarty->debugging = true;

$smarty->debugging = true;
$smarty->assign('_smarty_debug_output', 'html');

$smarty->debugging_ctrl = 'URL';

{debug} 

{debug output='html'} 

{$foo|@debug_print_var}

{$foo|@debug_print_var:2:100} 

require_once('Services/JSON.php');

$json = new Services_JSON();
$obj = array(
    'id'   => array(
       'foo',
       'bar',
       array('aa' => 'bb')
       ),
       'foobar' => $string,
       'a'   => 123 ,
       'b'   => true
);
$js = $json->encode($obj);
echo $js; 

<?php
$extension = "ffmpeg";
$extension_soname = $extension . "." . PHP_SHLIB_SUFFIX;
$extension_fullname = PHP_EXTENSION_DIR . "/" . $extension_soname;

// load extension
if(!extension_loaded($extension)) {
	dl($extension_soname) or die("Can't load extension $extension_fullname\n");
}
?>

<a href="#" onclick="{ajax_update update_id='intro_content'
  function='update_intro' params='page=about'}">About</a>

<a href="#" onclick="{ajax_call function='calculate'
  params_func='calc_params' callback='calc_cb'}">Calculate</a>

{ajax_form method="post" id="form_register"}
Any form-element can be placed here
{/ajax_form}