<?php
include "letter_frequency_function.php";
$frequency = array();
if (isset($_GET["sentence"])) {
$sentence = $_GET["sentence"];
$frequency = letterFrequency($sentence);
//print_r($result);
}
?>
<html>
<head>
<style>
.colorChange{background-color}
</style>
</head>
<body>
<form action="freq_character.php" method="get" align="center">
<table border="1">
<?php
if (!empty($frequency)) {
echo "<tr><th>Alphabet</th><th>Number of occurences</th></tr>";
foreach ($frequency as $freq => $value) {
if ($value > 5) {
echo "<tr><td>{$freq}</td><td style=\"background-color:green\">{$value}</td></tr>";
} else {
echo "<tr><td>{$freq}</td><td>{$value}</td></tr>";
}
}
} else {
echo "Given Sentence: <input type=\"text\" name=\"sentence\">";
function setFrequency($sentence)
{
$result = letterFrequency($sentence);
$this->word = $result;
return $this->word;
}
