pictcode

<?php 

	$val = json_decode('{"blocks":[{"name":"tap_enable","position":{"x":0,"y":0},"values":[true,0],"isVars":[false,false],"topLinkId":"link_0","bottomLinkIds":["link_1"]},{"name":"wait","position":{"x":1.0581813203458523e-16,"y":-0.757},"values":[0.5,0],"isVars":[false,false],"topLinkId":"link_1","bottomLinkIds":[null]},{"name":"rotate_right","position":{"x":0.6014999999999999,"y":0.757},"values":[1.2,90],"isVars":[false,false],"topLinkId":null,"bottomLinkIds":["link_0"]}],"sprites":[]}');

var_dump($val);

	echo $this->Html->image("img/btn_header_005.png", array(

	    "alt" => "image",

		// "onclick" => "saveProgram($val);",

		'url' => array('controller' => 'Programs', 'action' => 'add_program')

	));

	// echo '<ul id="result"></ul>';

?>