会python真的可以为所欲为0(回)
355天前
这里还有人吗1(回)
540天前这里还有人吗0(回)
540天前
每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
765天前到处都是羊，不想上班0(回)
845天前
鸽子
0(回)
849天前<?php |
class a { |
public $attr = 'a'; |
|
public $x = 'q'; |
} |
class b extends a { |
public $abc = 'b'; |
public $attr = 'bc'; |
|
public function getVar($var){ |
$reflect = new ReflectionObject($this); |
$properties = (array)$reflect->getProperties(); |
$parent = $reflect->getParentClass(); |
|
$parent_reflect = new ReflectionObject(new $parent->name()); |
$parent_properties = $parent_reflect->getProperties(); |
if($reflect){ |
foreach($properties as $property){ |
foreach($parent_properties as $parent_property){ |
if($property->name == $var && $property->class == $reflect->getName() && $parent_property->name == $var){ |
trigger_error($var . ' is finnal property'); |
return false; |
} |
} |
} |
} |
|
if(!$reflect->hasProperty($var)){ |
trigger_error('Undefined property:' . $var); |
}else{ |
return $this->$var; |
} |
} |
} |
$a = new b(); |
echo $a->getVar('attr'); |
