<?php
$N = mt_rand(2,4);
$ele = array('#instagood','#love','#beautiful','#me','#follow','#cute','#photooftheday','#followme','#tagforlikes','#happy','#food','#selfie','#like','#summer','
#picoftheday','#igers','#tbt','#friends','#fun','#fashion','#instadaily','#instalike','#follow4follow','#amazing','#music','#instamood','#nofilter','#nature','#life','#girls');
$cla = array_rand($ele, $N);
foreach($cla as $clave)
{
    $emojis = str_pad($ele[$clave], 30);
    echo $emojis;
}
?>

<?php
$N = mt_rand(2,4);
$ele = array('#instagood','#love','#beautiful','#me','#follow','#cute','#photooftheday','#followme','#tagforlikes','#happy','#food','#selfie','#like','#summer','
#picoftheday','#igers','#tbt','#friends','#fun','#fashion','#instadaily','#instalike','#follow4follow','#amazing','#music','#instamood','#nofilter','#nature','#life','#girls');
$cla = array_rand($ele, $N);
foreach($cla as $clave)
{
    $emojis = str_pad($ele[$clave], 30);

}

echo $emojis;
?>