chore(cfg): change php81 cfg to 8.1+ (#365)

Author: Xenira

build.rs

@@ -241,7 +241,7 @@ fn check_php_version(info: &PHPInfo) -> Result<()> {
         println!("cargo:warning=PHP version 8.0 is EOL and will no longer be supported in a future release. Please upgrade to a supported version of PHP. See https://www.php.net/supported-versions.php for information on version support timelines.");
     }
 
-    if (PHP_81_API_VER..PHP_82_API_VER).contains(&version) {
+    if version >= PHP_81_API_VER {
         println!("cargo:rustc-cfg=php81");
     }
 
@@ -285,6 +285,7 @@ fn main() -> Result<()> {
     if env::var("DOCS_RS").is_ok() {
         println!("cargo:warning=docs.rs detected - using stub bindings");
         println!("cargo:rustc-cfg=php_debug");
+        println!("cargo:rustc-cfg=php81");
         println!("cargo:rustc-cfg=php82");
         std::fs::copy("docsrs_bindings.rs", out_path)
             .expect("failed to copy docs.rs stub bindings to out directory");

src/builders/class.rs

@@ -247,7 +247,7 @@ impl ClassBuilder {
         // disable serialization if the class has an associated object
         if self.object_override.is_some() {
             cfg_if::cfg_if! {
-                if #[cfg(any(php81, php82))] {
+                if #[cfg(php81)] {
                     class.ce_flags |= ClassFlags::NotSerializable.bits();
                 } else {
                     class.serialize = Some(crate::ffi::zend_class_serialize_deny);

src/flags.rs

@@ -91,7 +91,7 @@ bitflags! {
         const UnresolvedVariance = ZEND_ACC_UNRESOLVED_VARIANCE;
         const NearlyLinked = ZEND_ACC_NEARLY_LINKED;
 
-        #[cfg(any(php81,php82))]
+        #[cfg(php81)]
         const NotSerializable = crate::ffi::ZEND_ACC_NOT_SERIALIZABLE;
     }
 }