-extern int zend_declare_class_constant(zend_class_entry *ce, char *name, size_t name_length, zval *value TSRMLS_DC);
-extern int zend_declare_class_constant_null(zend_class_entry *ce, char *name, size_t name_length TSRMLS_DC);
-extern int zend_declare_class_constant_long(zend_class_entry *ce, char *name, size_t name_length, long value TSRMLS_DC);
-extern int zend_declare_class_constant_bool(zend_class_entry *ce, char *name, size_t name_length, zend_bool value TSRMLS_DC);
-extern int zend_declare_class_constant_double(zend_class_entry *ce, char *name, size_t name_length, double value TSRMLS_DC);
-extern int zend_declare_class_constant_string(zend_class_entry *ce, char *name, size_t name_length, char *value TSRMLS_DC);
-extern int zend_declare_class_constant_stringl(zend_class_entry *ce, char *name, size_t name_length, char *value, size_t value_length TSRMLS_DC);
+#ifndef TSRMLS_SET_CTX
+# ifdef ZTS
+# define TSRMLS_SET_CTX(ctx) ctx = (void ***) tsrm_ls
+# else
+# define TSRMLS_SET_CTX(ctx)
+# endif
+#endif
+
+#ifndef ZVAL_ZVAL
+#define ZVAL_ZVAL(z, zv, copy, dtor) { \
+ int is_ref, refcount; \
+ is_ref = (z)->is_ref; \
+ refcount = (z)->refcount; \
+ *(z) = *(zv); \
+ if (copy) { \
+ zval_copy_ctor(z); \
+ } \
+ if (dtor) { \
+ if (!copy) { \
+ ZVAL_NULL(zv); \
+ } \
+ zval_ptr_dtor(&zv); \
+ } \
+ (z)->is_ref = is_ref; \
+ (z)->refcount = refcount; \
+ }
+#endif
+#ifndef RETVAL_ZVAL
+# define RETVAL_ZVAL(zv, copy, dtor) ZVAL_ZVAL(return_value, zv, copy, dtor)
+#endif
+#ifndef RETURN_ZVAL
+# define RETURN_ZVAL(zv, copy, dtor) { RETVAL_ZVAL(zv, copy, dtor); return; }
+#endif
+
+#ifndef ZEND_MN
+# define ZEND_MN(name) ZEND_FN(name)
+#endif