#phpç¼ç¨æè·¯ä¹ä¸ é»å¥ä»2012å¹´åºä»äºpythonå¹è®ä»¥æ¥å¾å°å¾å¤æåçæ¯æå认å¯ã 2016å¹´éç»æ¨åºphpågolangå¹è®è§é¢ã ##æä¸ä¸ªè¿æ ·çé®é¢ æä¸ä¸ªæ°ç»ï¼$arr = array("A", "B", "C", "D"); è¯·æ ¹æ®n循ç¯è¾åºä¸é¢çæ ·å¼ï¼åå®n = 15 A B C D A B C D A B C D A B C ä¹å°±æ¯è¯´å¾ªç¯è¾åºï¼æ¯æ¬¡è¾åºCåï¼åä»å¤´Aå¼å§è¾åºã ç¸ä¿¡å¤§å®¶è®¡æ°å¾ªç¯å¤§å®¶é½è½ç徿ï¼ä½ç¨è®¡ç®å¾ªç¯æ¥è§£å³è¿æ ·çé®é¢ï¼åå¦è ä¼æè§æ ä»ä¸æã ##以ä¸ä»£ç 以å½ä»¤è¡çæ¹å¼è¿è¡ï¼php begintoend.php ##代ç 1ï¼ç¨å¾ªç¯ dequeue(); echo $tmp; echo "\n"; $q->push($tmp); } } print("请è¾å ¥: n\n"); $n = trim(fgets(STDIN)); $q = new SplQueue(); $q->push('A'); $q[] = 'B'; $q[] = 'C'; $q[] = 'D'; echoBeginToend($q, $n); [é»å¥phpå¹è®](https://github.com/pythonpeixun/article/blob/master/php_education.md)