How to make a pyramid in core php .

 <!DOCTYPE html>

<html>

<body>


<?php

$n=4;

for($i=1;$i<=$n;$i++){

for($j=1; $j<=(2*$n)-1; $j++){

if($j>=$n-($i-1) && $j<=$n+($i-1))

{

echo "*";

}else{

  echo "&nbsp;&nbsp;";

}

}

echo "<br/>";

}

?>


</body>

</html>


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