var input6 = cmlines[5] ? cmlines[5].getElementsByTagName( 'input' )[1] : null;
var i5 = input6 ? input6.value : 0;
var cmlines = document.getElementById( 'output' ).getElementsByClassName( 'cmline' );
var input1 = cmlines[0].getElementsByTagName( 'input' )[1];
var i0 = input1 ? input1.value : 0;
var input2 = cmlines[1].getElementsByTagName( 'input' )[1];
var i1 = input2 ? input2.value : 0;
var input3 = cmlines[2].getElementsByTagName( 'input' )[1];
var i2 = input3 ? input3.value : 0;
var input4 = cmlines[3].getElementsByTagName( 'input' )[1];
var i3 = input4 ? input4.value : 0;
var input5 = cmlines[4].getElementsByTagName( 'input' )[1];
var i4 = input5 ? input5.value : 0;
var input6 = cmlines[5].getElementsByTagName( 'input' )[1];
var i5 = input6 ? input6.value : 0;
$db = [
'dsn' => 'mysql:host=127.0.0.1;dbname=fw;charset=utf8;',
'user' => 'root,',
'pass' => '',
];
$pdo = new \PDO($db['dsn'], $db['user'], $db['pass']);