ReflectionClass::isInternal
  Checks if class is defined internally by an extension, or the core
  
 
  Description
  
   public bool ReflectionClass::isInternal
    ( void
   )
  
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   Returns TRUE on success or FALSE on failure.
  
  
 
 
  Examples
  
   
    Example #1 Basic usage of  ReflectionClass::isInternal
    
<?php
$internalclass = new ReflectionClass('ReflectionClass');
class Apple {}
$userclass = new ReflectionClass('Apple');
var_dump($internalclass->isInternal());
var_dump($userclass->isInternal());
?>
     
    The above example will output:
 
    
    
  
  
 
  See Also
  
   
    -  ReflectionClass::isUserDefined