Create Storage ink in public folder using php script (shared hosting)

gistfile1.txt

<?php 

//Delete storage directory from public and Run below  script from public folder
echo $targetFolder = $_SERVER['DOCUMENT_ROOT'].'/../storage/app/public';
echo "<br>";
echo $linkFolder = $_SERVER['DOCUMENT_ROOT'].'/storage';
symlink($targetFolder,$linkFolder);
echo 'Symlink completed';
?>