PHP program to count the number of words in a string.
<?php
if(isset($_POST["submit"]))
{
$textbox=$_POST["textbox"];
$c=explode(" ", $textbox);
$count=0;
foreach ($c as $key => $value) {
$count++;
}
echo "<span
style='font-size:20px;color:blue'>total words $count</span>";
}
?>
<html>
<body>
<form method="post">
<br><label>enter
text</label><input type="text"name="textbox"><br><br>
<input
type="submit"name="submit">
</form>
</body>
</html>
output:-
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