<form action='' method='get'>
    Enter the text:
    <input type='text' name='name' placeholder='name' >     <br>
    Times to print:
    <input type='text' name='number'>                       <br>
    <input type='submit' value='Go'>
</form>


<?php

if(isset($_GET['name']) AND isset($_GET['number']) )
{
$data = $_GET['name'];
$num = $_GET['number'];



echo "<br>";

for($count=0;$count<$num;$count=$count+1)
    {
    if($count%2)
    echo "<span style='background-color:yellow;color:red'>".$data."</span> \n <br>";
    else
    echo $data."\n <br>";
    }
}
else
exit;