ReflectionFunction 类

(PHP 5, PHP 7, PHP 8)

简介

ReflectionFunction 类报告了一个函数的有关信息。

类摘要

class ReflectionFunction extends ReflectionFunctionAbstract implements Reflector {
/* 常量 */
const integer IS_DEPRECATED = 262144;
/* 属性 */
public $name;
/* 方法 */
public static export(string $name, string $return = ?): string
public getClosure(): Closure
public invoke(mixed ...$args): mixed
public invokeArgs(array $args): mixed
public isDisabled(): bool
public __toString(): string
/* 继承的方法 */
final private ReflectionFunctionAbstract::__clone(): void
public ReflectionFunctionAbstract::getAttributes(?string $name = null, int $flags = 0): array
public ReflectionFunctionAbstract::getClosureScopeClass(): ?ReflectionClass
public ReflectionFunctionAbstract::getClosureThis(): object
public ReflectionFunctionAbstract::getDocComment(): string
public ReflectionFunctionAbstract::getEndLine(): int
public ReflectionFunctionAbstract::getExtension(): ReflectionExtension
public ReflectionFunctionAbstract::getExtensionName(): string
public ReflectionFunctionAbstract::getFileName(): string
public ReflectionFunctionAbstract::getName(): string
public ReflectionFunctionAbstract::getNamespaceName(): string
public ReflectionFunctionAbstract::getNumberOfParameters(): int
public ReflectionFunctionAbstract::getNumberOfRequiredParameters(): int
public ReflectionFunctionAbstract::getParameters(): array
public ReflectionFunctionAbstract::getReturnType(): ?ReflectionType
public ReflectionFunctionAbstract::getShortName(): string
public ReflectionFunctionAbstract::getStartLine(): int
public ReflectionFunctionAbstract::getStaticVariables(): array
public ReflectionFunctionAbstract::hasReturnType(): bool
public ReflectionFunctionAbstract::inNamespace(): bool
public ReflectionFunctionAbstract::isClosure(): bool
public ReflectionFunctionAbstract::isDeprecated(): bool
public ReflectionFunctionAbstract::isGenerator(): bool
public ReflectionFunctionAbstract::isInternal(): bool
public ReflectionFunctionAbstract::isUserDefined(): bool
public ReflectionFunctionAbstract::isVariadic(): bool
public ReflectionFunctionAbstract::returnsReference(): bool
abstract public ReflectionFunctionAbstract::__toString(): void
}

属性

name

函数的名称。只读，并在尝试赋值的时候会抛出 ReflectionException。

预定义常量

ReflectionFunction 修饰符

ReflectionFunction::IS_DEPRECATED

指示了不建议使用的函数。

目录