Export zend_observer api in phper-sys. (#131)

Author: jmjoy

Cargo.toml

@@ -28,7 +28,7 @@ version = "0.12.0"
 authors = ["PHPER Framework Team", "jmjoy <[email protected]>"]
 edition = "2021"
 license = "MulanPSL-2.0"
-repository = "https://github.com/jmjoy/phper.git"
+repository = "https://github.com/phper-framework/phper"
 rust-version = "1.65"
 
 [workspace.dependencies]

phper-sys/Cargo.toml

@@ -12,7 +12,7 @@
 name = "phper-sys"
 description = "Low level PHP binding for Rust."
 keywords = ["php", "binding"]
-version = { workspace = true }
+version = "0.12.1"
 authors = { workspace = true }
 edition = { workspace = true }
 rust-version = { workspace = true }

phper-sys/php_wrapper.c

@@ -18,6 +18,10 @@
 #include <zend_exceptions.h>
 #include <zend_interfaces.h>
 
+#if PHP_MAJOR_VERSION >= 8
+#include <zend_observer.h>
+#endif
+
 typedef ZEND_INI_MH(phper_zend_ini_mh);
 
 typedef zend_class_entry *