php reflection application example

<?php
function custom(){
}
class custom{
   public function index(){
   }
 }
print_r(get_define_position(&#39;custom&#39;));
 /**
  * /
  * @param  string $name  函数名或者类名
  * @return array       
  */
 function get_define_position($name){
    $info = array();
    if(class_exists($name)){
      $ob = new ReflectionClass($name);
      $info[&#39;class_&#39;.$name]= array(&#39;file&#39;=>$ob->getFileName(),&#39;line&#39;=>$ob->getStartLine());
    }
    if(function_exists($name)){
      $ob = new ReflectionFunction($name);
      $info[&#39;function_&#39;.$name]= array(&#39;file&#39;=>$ob->getFileName(),&#39;line&#39;=>$ob->getStartLine());
    }
    return $info;
 }