如何找到数组的大小

1) how to find the size of an array
2) how to execute a block of code where the size of array is greater then zero?

1)如何找到数组的大小2)如何执行数组大小大于0的代码块?

    if($result > 0){
         /////////here is some code body which i want to execture/////////
}eles{
    ///////some other code////////
}

4 个解决方案

you can use count() or sizeof() php functions like

可以使用count()或sizeof() php函数

    if(sizeof($result) > 0){
     echo "array size is greater then zero";
}else{
   echo "array size is zero";
}

or you can use

或者您也可以使用

if(count($result) > 0){
 echo "array size is greater then zero";
}else{
   echo "array size is zero";
}

I hope it will help you

我希望它能对你有所帮助