Online PHP editor | output for 3boHC

<?php $data['acountNumber'] = 453554334; $data['acountNumber'] = strval($data['acountNumber']); echo $data['accountNumber']; die(); $accountNumber = str_split($data['acountNumber']); $accountNumber_0 = $accountNumber[0]; $accountNumber_1 = $accountNumber[1]; $accountNumber_2 = $accountNumber[2]; $accountNumber_3 = $accountNumber[3]; $accountNumber_4 = $accountNumber[4]; $accountNumber_5 = $accountNumber[5]; $accountNumber_6 = $accountNumber[6]; $accountNumber_7 = $accountNumber[7]; $accountNumber_8 = $accountNumber[8];