ReflectionClass::getReflectionConstants()
(PHP 7 >= 7.1.0)
Gets class constants
说明
public ReflectionClass::getReflectionConstants(void): array
Retrieves reflected constants.
参数
此函数没有参数。
返回值
An array ofReflectionClassConstantobjects.
范例
BasicReflectionClass::getReflectionConstants()example
<?php class Foo { public const FOO = 1; protected const BAR = 2; private const BAZ = 3; } $foo = new Foo(); $reflect = new ReflectionClass($foo); $consts = $reflect->getReflectionConstants(); foreach ($consts as $const) { print $const->getName() . "\n"; } var_dump($consts); ?>
以上例程的输出类似于:
FOO BAR BAZ array(3) { [0]=> object(ReflectionClassConstant)#3 (2) { ["name"]=> string(3) "FOO" ["class"]=> string(3) "Foo" } [1]=> object(ReflectionClassConstant)#4 (2) { ["name"]=> string(3) "BAR" ["class"]=> string(3) "Foo" } [2]=> object(ReflectionClassConstant)#5 (2) { ["name"]=> string(3) "BAZ" ["class"]=> string(3) "Foo" } }
参见
- ReflectionClass::getReflectionConstant() Gets a ReflectionClassConstant for a class's constant
- ReflectionClassConstant