Started script. Wrote function to read wordfile and validate words.

wordlist/create-wordlist.php

@@ -0,0 +1,74 @@
+#!/usr/bin/env php
+<?php
+/**
+* This script creates the Javascript code with the wordlist based on 
+* the 10,000 most used English words found at https://github.com/first20hours/google-10000-english
+* 
+* It filters out anything less than 4 characters so we get decent words.
+*/
+
+if (php_sapi_name() != "cli") {
+
+	print "This script can only be run from the command line!\n";
+	exit(1);
+
+}
+
+
+/**
+* Read in our wordlist and return an array with all words that 
+* passed validation.
+*
+* @param string $filename The filename
+*
+* @return array An array of words
+*
+*/
+function readWordList($filename) {
+
+	$retval = array();
+
+	$fp = @fopen($filename, "r");
+	if (!$fp) {
+		throw new Exception("Could not open '$filename' for reading");
+	}
+
+	while ($line = fgets($fp)) {
+
+		$word = rtrim($line);
+		$len = strlen($word);
+
+		//
+		// Removing anything with less than 5 characters leaves us with 7781 words,
+		// just slightly more than the 7776 (6^5) words we need.  What a happen coincidence!
+		//
+		if ($len < 5) {
+			continue;
+		}
+
+		$retval[] = $word;
+
+	}
+
+
+	fclose($fp);
+
+	return($retval);
+
+} // End of readWordList()
+
+
+/**
+* Our main entry point.
+*/
+function main() {
+
+	$filename = "google-10000-english.txt";
+	$words = readWordList($filename);
+
+} // End of main()
+
+
+main();
+
+