<form action="" method="post">
Search For: <input type="text" name="search" />
<br />
<input type="submit" name="submit" value="Search" />
</form>
<?php
require_once 'StringParser.php';

$StringParser = new StringParser('test_file.txt');
if(!empty($_POST['submit']) && !empty($_POST['search'])){
	/**
	 * Solution 1 using str_replace
	 * */
	echo 'Solution 1# The file contian '.$_POST['search'].' <b>'. $StringParser->countOccurrenceUsingStringReplace($_POST['search']).'</b> time(s) </br>';
	/**
	 * Solution 2 using substr_count
	 * */
	echo 'Solution 2# The file contian '.$_POST['search'].' <b>'. $StringParser->countOccurrenceUsingSubstrCount($_POST['search']).'</b> time(s) </br>';
	/**
	 * Solution 2 using preg_match_all
	 * */
	echo 'Solution 2# The file contian '.$_POST['search'].' <b>'. $StringParser->countOccurrenceUsingpregMatchAll($_POST['search']).'</b> time(s) </br>';
}
