php sql while loop add something code example

Example 1: while loop php

<?php
	$a = 0;
	while($a<=5){
    	echo $a."<br>";
      $a++;
    }
  ?>

Example 2: for loop in php

/*
For loop in php
*/

<?php
for ($i = 0; $i < 10; $i++) {
     echo $i."<br>";
} 
?>