function getCtx (selector) { const pages = getCurrentPages(); const ctx = pages[pages.length - 1]; const componentCtx = ctx.selectComponent(selector); if (!componentCtx) { console.error('无法找到对应的组件,请按文档说明使用组件'); return null; } return componentCtx; } function Toast(opt...
AI代码解释 $name='山鸡';$山鸡='乌鸡';$乌鸡='呜呜呜';echo $$$name;则会输出:呜呜呜 引用变量值: 传值 代码语言:javascript 代码运行次数:0 运行 AI代码解释 $a=100;$b=$a;$b=200;echo $a,$b 这时,$a=100$b=200;传的是值所以$a不改变 传址& 代码语言:javascript 代码运行次数:0 运行 A...
Use thebasename()Function to Get the Current Directory Name in PHP We can use thebasename()function to get the current working directory name without the path in PHP. We can apply this function with the result of the above two functions. ...
当匹配模式/e时,该函数会将$replacement作为php代码执行 preg_replace("/test/e",$_GET["shell"],"just test"); create_function() 创建一个匿名函数 跟python的lambda语句类似,在php7.2.0后被废弃 $newfunc=create_function('$v','return system($v);');$newfunc('whoami'); array_map() 为数组的...
$temp->$sonName = get_tree($data, $value->$idField, $idField, $pidField, $sonName); $tree[]=$temp; } } }return$tree; }//返回请求类型function get_request_method() {return$_SERVER['REQUEST_METHOD']; }//获取当前完整URL地址function get_current_url() ...
function getCurrentUrl() { $protocol = isset($_SERVER[‘HTTPS’]) && $_SERVER[‘HTTPS’] === ‘on’ ? ‘https’ : ‘http’; $host = $_SERVER[‘HTTP_HOST’]; $uri = $_SERVER[‘REQUEST_URI’]; $url = $protocol . ‘://’ . $host . $uri; ...
Thread::getCurrentThread— 识别说明 public static Thread::getCurrentThread(): Thread 获取当前执行线程的引用。 参数 此函数没有参数。返回值 表示当前执行线程的对象。 示例示例#1 获取当前执行线程<?phpclass My extends Thread { public function run...
echo "Cookie '" . $cookie_name . "' is set!"; echo "Value is: " . $_COOKIE[$cookie_name]; } ?> Try it Yourself » Example To delete a cookie, use the setcookie() function with an expiration date in the past: <?php // set the expiration...
8public function attachments(): array 9{ 10 return [ 11 Attachment::fromPath('/path/to/file'), 12 ]; 13}When attaching files to a message, you may also specify the display name and / or MIME type for the attachment using the as and withMime methods:1/** 2 * Get the attachments...
parameter name Return value Parameter value. Example // return Redis::SERIALIZER_NONE, Redis::SERIALIZER_PHP, // Redis::SERIALIZER_IGBINARY, Redis::SERIALIZER_MSGPACK or Redis::SERIALIZER_JSON $redis->getOption(Redis::OPT_SERIALIZER); ping Description: Check the current connection status. Prototype...