<?phpenum Suit{ case Hearts; case Diamonds; case Clubs; case Spades;}function do_stuff(Suit $s){// ...}do_stuff(Suit::Spades);?>详情参阅枚举章节。 类型转换 将enum 转换为 object 不会有变化。 将 enum 转换为 array, 纯粹枚举会创建单个 name 键的数组; 回退枚举创建带 name 和value 键的...
PHP其实有Enum类库的,需要安装perl扩展,所以不是php的标准扩展,因此代码的实现需要运行的php环境支持。(1)扩展类库SplEnum类。该类的摘要如下:1 2 3 4 5 6 7 8 SplEnum extends SplType { /* Constants */ const NULL __default = null ; /* 方法 */ public array getConstList ([ bool $include_...
转载请保留原文地址:http://www.cnblogs.com/zsxfbj/p/php_enum.htmlPHP其实有Enum类库的,需要安装perl扩展,所以不是php的标准扩展,因此代码的实现需要运行的php环境支持。(1)扩展类库SplEnum类。该类的摘要如下:SplEnum exten
You can get an array of all values of a backed enum in PHP, in the following way: Call the static cases() method on the backed enum to get an array of all defined cases (in the order of declaration); Use array_column() on the resulting array of enums, and specify the value (...
Hi have to use a API which developed in PHP in C# HI, i want to convert xps file to pdf file and add a background in c# i did it by using Microsoft print to pdf but the problem that i cant add a background i try to add background to xps then convert it to pdf using microso...
enumCategory:string{useArrayable; ... Then you can do like this Category::toArray(); Level 22 newbie360OP Posted 7 months ago @MikhArtWOW why i can't think that, that's very cool bro for you, which one more better returnarray_column(self::cases(),'value');// PHP native// orre...
PHP其实有Enum类库的,需要安装perl扩展,所以不是php的标准扩展,因此代码的实现需要运行的php环境支持。 (1)扩展类库SplEnum类。该类的摘要如下: SplEnumextendsSplType { /* Constants */ constNULL __default = null ; /* 方法 */ publicarraygetConstList ([ bool$include_default= false ] ) ...
<?phpnamespaceEnums;useFangx\Enum\AbstractEnum;classFooEnumextendsAbstractEnum {constFOO="f",__FOO="foo";constBAR="b",__BAR="bar"; } 枚举类默认继承\Fangx\Enum\AbstractEnum. 可以静态调用以下方法: toArray(Format $format = null, Filter $filter = null) ...
类型to local string类型(对不起,本地枚举不在此解决方案中,但对于PHP 8.1,可能(?)可能是可能的。) 最后一步是您的Entity 类: /** * @ORM\Column(name="admin_role", type="admin_role") */ private string $admin_role = AdminRoleType::CSR; public function getAdminRole(): string { return $...
I'm working with structures in C for the first time and I hate to admit that I don't think I'm understanding it very well. I'm trying to build an array of pointers that point to Student structures to ... WiFi 的起源、发展、信道划分及网络结构解析 ...