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请教用名称调用函数和传参

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Release: 2016-06-23 14:13:52
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call_user_func_array 传参

会用call_user_func_array调用已知名称的函数, 但调用已实例化的类就不会了...
	class class_a	{		public $var_a	= 0;				public function fun_1 ( $var )		{			var_dump( $this->var_a + $var );		}	};		$obj_a	= new class_a();	$obj_a->var_a	= 6;		call_user_func_array( array( 'class_a', 'fun_1' ), array( 5 ) );
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这样会报两个错, 1个说是call_user_func_array调用了非静态方法, 2个是this不能出现在未实例化的类里
其实在call_user_func_array里出现这两个错误都很好理解...
那有其它方法可以实现 利用 函数名调用 已实例化的类的成员函数, 并且传 不定个数的参数么...


回复讨论(解决方案)

	class class_a	{		public $var_a	= 0;				public function fun_1 ( $var )		{			var_dump( $this->var_a + $var );		}	};		$obj_a	= new class_a();	$obj_a->var_a	= 6;		call_user_func_array( array($obj_a, 'fun_1' ), array( 5 ) );
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这样看看

我勒个去...居然仅仅是这样...
感谢楼上解答...
怪小弟手册没深看...脑子也不会动...值得检讨

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