PHP Notice: Undefined offset: 1 with array when reading data

Question

I am getting this PHP error:

PHP Notice:  Undefined offset: 1

Here is the PHP code that throws it:

$file_handle = fopen($pa         


        

Answer 1

my quickest solution was to minus 1 to the length of the array as

  $len = count($data);

    for($i=1; $i<=$len-1;$i++){
      echo $data[$i];
    }

my offset was always the last value if the count was 140 then it will say offset 140 but after using the minus 1 everything was fine