Online PHP editor | output for aHc9p

<?php sqlTemplate("{{1}} {[2]} {{3: BLABLABLA}}",array(null,"HELLO",array(1,323,452),true)); function sqlTemplate($query,$vars){ $replace = function($matches) use ($vars) { $varName = trim($matches[2]); if(count($matches)==5{ return isset($vars[$varName])&&$vars[$varName]?$matches[4]:""; }else if($matches[1] == '['){ return implode(',',$vars[$varName]); }else if($matches[1] == '{'){ return $vars[$varName]; }else{ return $matches[0]; } }; return preg_replace_callback('~\{([\[\{])([a-z0-9\_\-]+)(\:([^\}]*))?[\]\}]\}~i',$replace, $query); }