判断返回类型解决思路
判断返回类型 if(\Health\ArticleChannel::addChannel($name,$re,$status,$order)) { self::output(['title'='添加成功','type'='success']); } else { self::output(['title'='添加失败','type'='error']); } array(2){ ["status"]= bool(false) ["msg"]= st
判断返回类型
if (\Health\ArticleChannel::addChannel($name,$re,$status,$order))<br /> {<br /> self::output(['title'=>'添加成功','type'=>'success']);<br /> }<br /> else<br /> {<br /> self::output(['title'=>'添加失败','type'=>'error']);<br /> }<br /> <br /> array(2) {<br /> ["status"]=><br /> bool(false)<br /> ["msg"]=><br /> string(15) ""<br /> }<br /> 这种返回类型怎么判断?<br /> <br /> </p【本文来自鸿网互联 (http://www.68idc.cn)】re><br><font color='#FF8000'>------解决思路----------------------</font><br><pre class="brush: php"> if(is_bool($arr['status'])){<br /> echo "是布尔类型";<br /> }<br /> if(is_string($arr['msg'])){<br /> echo "是字符串类型";<br /> }
------解决思路----------------------
你想问的是三种情况的if条件的写法么?
if(is_bool($arr['status'])){
echo "bool型";
}elseif(is_string($arr['msg'])){
echo "字符串型";
}else{
echo "其他类型";
}
------解决思路----------------------
是否boolean
is_bool();
是否string
is_string();
是否数组
is_array();

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