<!DOCTYPE html>
<html>
<body>
<?php
findRepeatedCharacters("vamsi krishna narayana");
function findRepeatedCharacters($character){
$each = str_split($character);
$repeated_array=array();
for ($i=0; $i<count($each);$i++){
$count_times = substr_count($character,$each[$i]);
$repeated_array[]=$each[$i] .",". $count_times;
}
$final= array_unique($repeated_array);
print_r($final);
return;
}
?>
</body>
</html>
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