<?phpnamespacesub; classfoo{ constBAR='Hello World'; } constant('foo::BAR');// Error constant('sub\foo::BAR');// works ?> This does not seem to affect constants defined with the 'define' function. Those all end
in your php code:define("MY_CONST",999);in you config file:my = MY_CONST When reading the file do this:$my = constant($value); // where $value is the string "MY_CONST"now $my holds the value of 999up down -4 adam at adamhahn dot com ¶ 13 years ago This function is ...
5. 提醒开发者检查PHP版本和配置 虽然“constant expression contains invalid operations”错误与PHP版本和配置的直接关系不大,但开发者仍然应该确保他们的PHP环境是最新的,并且配置正确,以便利用最新的语言特性和性能改进。此外,了解当前PHP版本对常量表达式的支持情况也是很有帮助的。在某些情况下,升级PHP版本可能会解决...
站点突然报错:Use of undefined constant REQUEST_URI - assumed 'REQUEST_URI' in functions.php on line 73 既然报错内容明确提示了位置是在主题的function.php,那么使用Notepad++打开这个php文件,定位到73行,发现代码: $path = $_SERVER[‘HTTP_HOST’] . $_SERVER[REQUEST_URI]; 可以很明显的发现REQUEST_UR...
哈哈ME嘻嘻嘻嘻Warning: constant() [function.constant]: Couldn't find constant 嘻嘻 in E:\phpstudy\WWW\lianxi.php on line 91请问constant哪里有错啊 txcses Warning 8 define( '嘻嘻', '在哪里?' ), 没有看到. 牛蹄中人 框架好玩 7 找不到,constant嘻嘻 穷凶极饿 路过酱油 1 请加上引号 ...
常量是一个简单值的标识符(名字)。如同其名称所暗示的,在脚本执行期间该值不能改变(除了所谓的魔术常量,它们其实不是常量)。常量默认为大小写敏感。通...
As I am currently travelling, I do not have access to a build of PHP 8.4-dev with php/php-src#13053. Therefore I cannot check whether defined('E_STRICT') and/or constant('E_STRICT') also trigger the deprecation. But as these are function calls, we should be able to suppress any ...
Description The following code: <?php define('MY_CONST', false); function constantExpressionInDefault( int $a = MY_CONST ? 10 : NULL) {} Resulted in this output: But I expected this output instead: Deprecated: Implicitly marking paramete...
这个不是报错，是说你的定义不规范。如果没猜错的话你的变量应该是 $xxx[multi] = $xxx;这样的吧。改成$xxx[‘multi’] = $xxx;加上引号应该就可以了。还有一种解决办法就是修改php.ini 找到error_reporting = E_ALL 改为 error_reporting = E_ALL & ~E_NOTICE。但是还是建议使用第一种...
runkit7_function_add runkit7_function_copy runkit7_function_redefine runkit7_function_remove runkit7_function_rename runkit7_import runkit7_method_add runkit7_method_copy runkit7_method_redefine runkit7_method_remove...