1. PHP / Говнокод #14427

    +162

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    foreach ($foo as $key1=>$value) {
    if ($foo[$key1][parent] == 0 ) {
        echo '<li><a href="/index.php?cPath='.$key1.'">'.$foo[$key1][name].'</a>';
        foreach ($foo as $key2=>$value) { if ($foo[$key2][parent] == $key1){echo '<ul>'; break; }};
        foreach ($foo as $key2=>$value) {
            if ($foo[$key2][parent] == $key1) {
                echo '<li><a href="/index.php?cPath='.$key1.'_'.$key2.'">'.$foo[$key2][name].'</a>';
                foreach ($foo as $key3=>$value) { if ($foo[$key3][parent] == $key2){echo '<ul>'; break;} };
                foreach ($foo as $key3=>$value) {
                    if ($foo[$key3][parent] == $key2) {
                        echo '<li><a href="/index.php?cPath='.$key1.'_'.$key2.'_'.$key3.'">'.$foo[$key3][name].'</a>';
                        foreach ($foo as $key4=>$value) { if ($foo[$key4][parent] == $key3){echo '<ul>'; break;} };
                        foreach ($foo as $key4=>$value) {
                            if ($foo[$key4][parent] == $key3) {
                                echo '<li><a href="/index.php?cPath='.$key1.'_'.$key2.'_'.$key3.'_'.$key4.'">'.$foo[$key4][name].'</a>';
                                foreach ($foo as $key5=>$value) { if ($foo[$key5][parent] == $key4){echo '<ul>'; break;} };
                                foreach ($foo as $key5=>$value) {
                                    if ($foo[$key5][parent] == $key4) {
                                        echo '<li><a href="/index.php?cPath='.$key1.'_'.$key2.'_'.$key3.'_'.$key4.'_'.$key5.'">'.$foo[$key5][name].'</a>';
                                        foreach ($foo as $key6=>$value) {if ($foo[$key6][parent] == $key5) {echo '<ul>'; break;} };
                                        foreach ($foo as $key6=>$value) {
                                            if ($foo[$key6][parent] == $key5) {
                                                echo '<li><a href="/index.php?cPath='.$key1.'_'.$key2.'_'.$key3.'_'.$key4.'_'.$key5.'_'.$key6.'">'.$foo[$key6][name].'</a>';
                                            }
                                        }
                                        foreach ($foo as $key6=>$value) { if ($foo[$key6][parent] == $key5){echo '</ul>'; break;} };  
                                        echo '</li>';                                      
                                    }
                                } 
                                foreach ($foo as $key5=>$value) { if ($foo[$key5][parent] == $key4){echo '</ul>'; break;} };
                                echo '</li>';
                            }
                        }
                        foreach ($foo as $key4=>$value) {if ($foo[$key4][parent] == $key3) {echo '</ul>'; break;} };
                        echo '</li>';                          
                    }
                } 
                foreach ($foo as $key3=>$value) { if ($foo[$key3][parent] == $key2){echo '</ul>'; break;} }; 
                echo '</li>';              
            }
        }
        foreach ($foo as $key2=>$value) {if ($foo[$key2][parent] == $key1) {echo '</ul>'; break;} };
        echo '</li>';
    }        
}

    Правильное понимание рекурсии, привитое картинками вконтакте.

    Запостил: Dotterian, 28 Января 2014

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