Online PHP editor | vld for uZSQE

<?php json_encode(array('container'=>true,'req_keys'=>array('function','troop'),'content'=>array(array('key'=>'function', 'in_set'=>array('utok','validate')),array('container'=>true,'key'=>'troop','content'=>array( array('container'=>true,'key'=>array('preg_match'=>'/^[a-z][a-z_]*$/'),'num'=>3,'req_keys'=>array('pocet','phb','focus'), 'content'=>array(array('key'=>array('in_set'=>array('pocet','phb'),),'preg_sanitize'=>'/\D/','len'=>'1+','default'=>INF,), array('key'=>'focus','in_set'=>array('pwr','dmg','poc','zvt'),),),)),),array('key'=>'utok_id','preg_sanitize'=>'/\D/','range'=>'1+'), array('container'=>true,'key'=>'podpora','content'=>array(array('key'=>array('preg_match'=>'/^\d+$/','len'=>'1+','range'=>'1+',), 'preg_sanitize'=>'/\D/','len'=>'1+','range'=>'1+',),),),array('key'=>'ready','equals'=>'ready',),array('key'=>'max_stack_pwr','preg_sanitize'=>'/\D/','len'=>'1+'),),));