The memory of the test of PHP small game

Generate a few random numbers, random questions, a total of 10 rounds

Windows command-line effect diagram

<?php

SUBSTR (Php_sapi_name (), 0, 3)!== ' CLI ' and Die ("Please run in CLI mode");

New Php_cli_game;

Class php_cli_game{

Private $_digitals = Array ();

Private $_answer = ';

Private $_level = 0;

Private $_accuracy = 0;

Const _SIZE = 30;

Public Function __construct () {

$this->_level = 1;

$this->_accuracy = 0;

do{

$this->_init ();

$str = Trim (fgets (STDIN));

if (In_array ($STR, Array ("Q", "E")) $this->_check_answer ($str)) {

Break

}

}while (TRUE);

}

Private Function _init () {

$this->_digitals = Array_fill (0, Self::_size, "");

$range = Array_rand (range (0, + + $this->_level * 5), $this->_level);

$tmp =array ();

foreach ($range as $k => $v) {

do{

$rnd = rand (0, self::_size-1);

}while ($this->_digitals[$rnd]!== "");

$tmp [] = $this->_digitals[$rnd] = $v;

}

$this->_mk_question ($tmp);

}

Private Function _check_answer ($answer) {

if ($answer = = Trim ($this->_answer)) {

$this->_display ("√good job!\n");

$this->_accuracy++;

}else{

$this->_display (Join ("", $this->_digitals). \ n The answer is: {$this->_answer}\n\n ");

}

if ($this->_level > 10) {

$grades = Array (

0 => ' stupid ',

1 => ' stupid ',

2 => ' stupid ',

3 => ' disappointing ',

4 => ' Not so bad ',

5 => ' Not so bad ',

6 => ' Not bad ',

7 => ' Impossible ',

8 => ' Impossible ',

9 => ' unbelievable ',

=> ' unbelievable ',

);

$score = $this->_accuracy*10. "%\t\t{$grades [$this->_accuracy]}!\n";

$this->_display ("\ n \ nthe correct answer rate:". $score);

return true;

}

return false;

}

Private Function _mk_question ($arr) {

Sort ($arr);

$len = sizeof ($arr);

$questions = Array ();

$questions [' max '] = Array ($arr [$len-1], ' Maximum number ');

$questions [' min '] = array ($arr [0], ' smallest number ');

if ($len% 2) {

$questions [' mid '] = Array ($arr [Intval ($len/2)], ' intermediate number ');

}

if ($len >3) {

$questions [' second '] = Array ($arr [$len-2], ' second largest number ');

$questions [' finally_second '] = Array ($arr [1], ' second small number ');

}

Shuffle ($questions);

$tmp = Array_shift ($questions);

$this->_answer = $tmp [0];

$this->_display (Join ("", $this->_digitals), Range (5, 1));

$this->_display ("Enter {$tmp [1]} that has just appeared");

}

Private Function _display ($str = ', $steps = ') {

$len = strlen ($STR);

if (Is_array ($steps)) {

foreach ($steps as $k => $v) {

Fwrite (STDOUT, $str. "\ r");

Usleep (Ceil (1000000/($k + 1)));

Fwrite (STDOUT, Str_repeat ("", $len). " \ r ");

Usleep (Ceil (1000000/$this->_level));

if ($k = = $this->_level-1) {

Break

}

}

Fwrite (STDOUT, "\ n");

}

else{

Fwrite (STDOUT, $STR);

}

}

}

?>