if($girl['looks'] == "hot"){ 
if($beer == "cold"){ 
$life = "Sorted!"; 
}elseif(function_exists($girl_get_beer) == true){ 
if(msg_send ($girl['job_que'], 1, 'Get me a beer out of the fridge!') === false){ 
$life = "Get a new girl!"; 
} 
}else{ 
array_push($girl['functions'], 'get_beer'); 
} 
}else{ 
$life = "Get a new girl!"; 
} 
echo $life;