Try This
$i = 0;
$j = 1;
echo $i;
$flag = 1;
$inc = 0;
for($k = 0; $k <= 10; $k++) {
$inc++;
if($flag == 0){
echo $i;
if($inc == 2){
$flag = 1;
$inc = 0;
}
}elseif($flag == 1){
echo $j;
//$flag = 0;
if($inc == 2){
$flag = 0;
$inc = 0;
}
}
}
1
solved How Can I echo this series 0110011001100110 in php