Severity: Notice Message: Undefined index: range_a

Question

Array Format-->

Array([0] => Array(
            [qus] => 1
            [y_n] => 0
            [range_a] => 0
            [desc] => 
            [range_b] => 
            [highRiskComm] => 
        ));

Controller -->

   foreach($sup_qus as $riskData){

      if($riskData['range_a']==10){
          // enter code here
      }
  }

Php Error:

Severity: Notice Message: Undefined index: range_a

How can I fix this?

Answer 1

It's a multidimensional array.

Echo $riskData[0]['range_a'];

Look at the array format you posted

Array [0] => ...