I want the following output using for loop in php -

I want the following output using for loop in php -

i want display output

1 1 12 21 123 321 1234 4321 1234554321

here php code

for($i=1;$i <= 5;$i++) { for($j=1;$j<=$i;$j++) { // print result echo "$j"; } for($y=$i;$y<=$i;$y++) { echo '&nbsp;&nbsp;'; } for($k=$i;$k>=1;$k--) { // print result echo "&nbsp;$k";} echo "<br/>"; }

but got output

1 1 12 2 1 123 3 2 1 1234 4 3 2 1 12345 5 4 3 2 1

please help me output above.

try

for($i=1;$i <= 5;$i++) { for($j=1;$j<=$i;$j++) { echo "$j"; } for($y=0;$y<(5-$i)*4;$y++) { echo '&nbsp;'; } for($l=$i;$l>0;$l--) { echo "$l"; } echo "<br/>"; }

output:-

1 1 12 21 123 321 1234 4321 1234554321

for browser view :- for($y=0;$y<(5-$i)*4;$y++) else right way going for($y=0;$y<(5-$i)*2;$y++)

php