IT 202 Internet Application

I NEED A PIECE OF CODE TO ADD TO MY CODE TO MAKE results positive

M2 > problem3.php echo "> Processing Array:pre " var_export(\$arr //TODO use echo to output all of the values as positive //hint: may want to use var_dump() to show final data t. foreach ($arr as $i){ llecho var_dump ($i); I/ change the value to positive according to the dat if g gettype ($i)== "string") \{ if ($i[0]==){ $i=substr($i,1,strlen($i)1); 3 else \{ if ($i