Question: IT 202 Internet application I NEED A TO ADD A PIECE OF CODE TO CAST IT BACK TO STRING runction bepositiveph echo processing 1 echo

runction bepositiveph echo "processing 1 echo "positiving Array: " var_export(\$arr, true //hint: may want to output all of the values as positive (even I/ change the value to positive according to the data typi if(gettype( $i)= "string") \{ if ($i[]=" in =1 $i=substr($i,1,strlen($i)1); \} else \{ if($i
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