showTimeObj('current time + 1 day',$timeObj); //加上一小时(T=time,可选) $timeObj->add(new DateInterval('P0DT1H')); showTimeObj('current time + 1 day & 1hour',$timeObj); echo "<br>"."<br>"; echo "use DatePeriod to pr
使用函式 date() 实现 <?php echo $showtime=date("Y-m-d H:i:s");?> 显示的格式: 年-月-日 小时:分钟:秒 相关时间参数: a - "am" 或是 "pm" A - "AM" 或是 "PM" d - 几日,二位数字,若不足二位则前面补零; 如: "01" 至 "31" D - 星期几,三个英文字母; 如: "Fri" F -...
function showcategory(); } //第一个策略 针对女性用户 class femaleuserstrategy implements userstrategy{ function showad(){ echo '2014新款女装'; } function showcategory() { echo '女装'; } } //第二个策略,针对于男性用户 class maleuserstrategy implements userstrategy{ function showad(){ echo '201...
runtimetrue/falseDisable runtime stats error-logtrue/falseLog errors for individual Crayons error-log-systrue/falseLog system-wide errors error-msg-showtrue/falseDisplay custom message for errors error-msgstringThe error message to show for errors ...
(3) 执行语句 mysql_query(sql) 仅对show,select,describe等语句返回一个资源标示,对于其他SQL语句,mysql_query() 在执行成功时返回TRUE,出错时返回FALSE(4) 处理查询结果集 mysql_affected_rows() 取得前一次mysql操作所影响的记录行数,失败返回-1mysql_fetch_row($result)result是执行mysql_query()之后返回的资...
11 * Show the form to create a new blog post. 12 * 13 * @return \Illuminate\View\View 14 */ 15 public function create() 16 { 17 return view('post.create'); 18 } 19 20 /** 21 * Store a new blog post. 22 * 23 * @param \Illuminate\Http\Request $request 24 * @return ...
5Route::get('/locations/{location:slug}', [LocationsController::class, 'show']) 6 ->name('locations.view') 7 ->missing(function (Request $request) { 8 return Redirect::route('locations.index'); 9 });Implicit Enum BindingPHP 8.1 introduced support for Enums. To complement this feature...
Many premium themes and plugins may not show an update available in the WP Admin, so be sure to check with the author directly. If there issues, start ruling items out in order to locate the culprit: Disable plugins one at a time ...
$result = mysqli_query($link, 'SHOW TABLES'); // 处理结果集 $tables = mysqli_fetch_all($result, MYSQLI_ASSOC); // 输出data数据库中的所有数据表 print_r($tables); // 关闭数据库连接 mysqli_close($link); ?>2.假设MySQL数据库安装在本地服务器上,数据库名称是test,数据库在默认端口上运...
$actionQueryShow = $msgBuilder->buildActionQueryShow('query_show'); $msgBuilder->withElement('Query Show', 'https://www.computerhope.com/jargon/q/query.jpg', '', $actionQueryShow); $actionQueryHide = $msgBuilder->buildActionQueryHide('query_hide'); $msgBuilder->withElement('Query Hide...