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如何在某个班子中使用“传道——uassoc”?
原标题:How to use php function "array_diff_uassoc" in a class?
  • 时间:2010-07-22 06:49:57
  •  标签:
  • php
  • arrays

此处为抽样类别:


class A{
    .
    .
    .
    public function updateAction(){
        $tags=explode(   ,$taglist);
        .
        .
        .
        $tagsInDb=$tagsInDb->toArray();
        $dif=array_diff_uassoc($tags,$tagsInDb,"here the callback should be inserted");
    }
    protected function callback_function_for_array_diff($a,$b){
    }
}

我怎么能够打电话回响——把信息传说成对阵列的背传功能。

最佳回答

此处描述的是不同类型的回击:

http://www.php.net/manual/en/Function.quest-user-func.php

由于你没有固定职能,你需要一个班级,即:

因此,你可以具体指明电话为array ($this, callsback_Function_for_array_diff)

或者说,

static function callback_function_for_array_diff($a,$b){

然后是<代码>。 A:----------------------

问题回答

用途

array("class_name","func name")

喜欢

 $dif=array_diff_uassoc($tags,$tagsInDb,array($this,"callback_function_for_array_diff"));




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