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Belajar PHP: Membuat Anagram dan Kata Acak

Posted on December 07, 2011 by Syauqi Wiryahasana
Anagram sendiri seperti yang kita kenal adalah permainan mengacak kata-kata dalam suatu bahasa. Dengan PHP kita dapat membuat anagram dan kata-kata acak dengan bantuan sebuah Class, Word Solver karya om Arturs Sosins aka ar2rsawseen. Silakan unduh kode sumbernya disini. Untuk menggunakannya, sesuai contoh berikut: 1. Buat interfacenya [sourcecode language="php"] //it can take some time set_time_limit(0); $time = microtime(); $time = explode(' ', $time); $start = $time[1] + $time[0]; ?> <form method='post' action=''> <p>Rules: <input type='text' name='rules' value='a(cl)s[s]*e'/></p> <p>Use all letters: <select name='use_all'> <option value='true'>Yes</option> <option value='false'>No</option> </select></p> <p>Return: <select name='type'> <option value='words'>Valid words</option> <option value='anagrams'>Anagrams</option> </select></p> <p><input type='submit' value='Generate'/></p> </form> <?php if(isset($_POST["rules"]) && trim($_POST["rules"]) != "") { //declaring class instance include("./word_solver.php"); $ws = new word_solver(); if(isset($_POST["use_all"]) && $_POST["use_all"] == "false") { //use all provided letters $ws->not_all(); } //setting rules for words $ws->set_rules($_POST["rules"]); //getting results if(isset($_POST["type"]) && $_POST["type"] == "anagrams") { $arr = $ws->get_anagrams(); } else { $arr = $ws->get_words(); } $errors = $ws->get_errors(); if(!empty($errors)) { echo "<p>Errors:</p>"; echo "<pre>"; print_r($errors); echo "</pre>"; } echo "<pre>"; print_r($arr); echo "</pre>"; } $time = microtime(); $time = explode(' ', $time); $end = $time[1] + $time[0]; $total_time = round(($end - $start), 4); echo '<p>PHP execution: '.$total_time.' seconds.</p>'; [/sourcecode] 2. Buat file processornya: [sourcecode language="php"] set_time_limit(0); $time = microtime(); $time = explode(' ', $time); $start = $time[1] + $time[0]; //declaring class instance include("./word_solver.php"); $ws = new word_solver(); //use all provided letters $ws->use_all(); //setting rules for words $ws->set_rules("a(cl)s[s]*e"); //getting results $arr = $ws->get_words(); echo "<pre>"; print_r($arr); echo "</pre>"; $time = microtime(); $time = explode(' ', $time); $end = $time[1] + $time[0]; $total_time = round(($end - $start), 4); echo '<p>PHP execution: '.$total_time.' seconds.</p>'; [/sourcecode]

Screenshoot

Berikut tangkapan layar hasil dari anagram yang kita lakukan dengan script tersebut dari rule: e(cl)m[k]*a.
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