Description:
------------
Hi,
using PHP Version 7.1.12 when i am tring to printing Pattern 

like
     *
    * *
   * * *
  * * * *
 * * * * *


my code
<?php

for($i=1;$i<=5;$i++){
for($k=5;$k>$i;$k--){
echo " ";
//echo " ";
}
for($j=1;$j<=$i;$j++){
echo "*" ;
}
print "<br/>";
}
?>

in the second loop my first echo giving me output like

*
**
***
****
*****
which is not as expected

when i go with second echo code below

for($i=1;$i<=5;$i++){
for($k=5;$k>$i;$k--){
//echo " ";
echo " ";
}
for($j=1;$j<=$i;$j++){
echo "*" ;
}
print "<br/>";
}
?>
i get my desired output like



    *
   **
  ***
 ****
*****

strange both echo syntax is same why first echo not working.please help me 

Test script:
---------------
    *
   **
  ***
 ****
*****