Implement enums

RFC: https://wiki.php.net/rfc/enumerations

Co-authored-by: Nikita Popov <nikita.ppv@gmail.com>

Closes GH-6489.

1 files changed, 25 insertions, 0 deletions

diff --git a/Zend/tests/enum/case-attributes.phpt b/Zend/tests/enum/case-attributes.phpt
new file mode 100644
index 0000000000..a5ec8600cd
--- /dev/null
+++ b/Zend/tests/enum/case-attributes.phpt
@@ -0,0 +1,25 @@
+--TEST--
+Enum case attributes
+--FILE--
+<?php
+
+#[Attribute(Attribute::TARGET_CLASS_CONSTANT)]
+class EnumCaseAttribute {
+    public function __construct(
+        public string $value,
+    ) {}
+}
+
+enum Foo {
+    #[EnumCaseAttribute('Bar')]
+    case Bar;
+}
+
+var_dump((new \ReflectionClassConstant(Foo::class, 'Bar'))->getAttributes(EnumCaseAttribute::class)[0]->newInstance());
+
+?>
+--EXPECT--
+object(EnumCaseAttribute)#1 (1) {
+  ["value"]=>
+  string(3) "Bar"
+}