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function make_password( $length = 8 ) { // ÃÜÂë×Ö·û¼¯£¬¿ÉÈÎÒâÌí¼ÓÄãÐèÒªµÄ×Ö·û $chars = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l','m', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y','z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L','M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y','Z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '!', '@','#', '$', '%', '^', '&', '*', '(', ')', '-', '_', '[', ']', '{', '}', '<', '>', '~', '`', '+', '=', ',', '.', ';', ':', '/', '?', '|'); // ÔÚ $chars ÖÐËæ»úÈ¡ $leng $randpwd; } // µ÷Óøú¯Êý£¬´«µÝ³¤¶È²ÎÊý$pw_length = 6 echo create_password(6);
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