Improve string class constant code generation

Author: kocsismate

build/gen_stub.php

@@ -2000,6 +2000,20 @@ private function getClassConstDeclaration(EvaluatedValue $value, iterable $allCo
     {
         $constName = $this->getVariableLikeName();
 
+        if ($value->type->isString()) {
+            $cConstValue = $value->getCConstValue($allConstInfos);
+            $constValue = $cConstValue ?: '"' . addslashes($value->value) . '"';
+
+            $template = "\tzend_declare_class_constant_string(class_entry, $constName, $constValue, %s, NULL);\n";
+            $flagsCode = generateVersionDependentFlagCode(
+                $template,
+                $this->getFlagsByPhpVersion(),
+                $this->phpVersionIdMinimumCompatibility
+            );
+
+            return "\n" . implode("", $flagsCode);
+        }
+
         $zvalCode = $value->initializeZval("const_{$constName}_value", $allConstInfos);
 
         $code = "\n" . $zvalCode;

ext/date/php_date_arginfo.h

@@ -33,6 +33,12 @@ extern zend_module_entry zip_module_entry;
 
 #define PHP_ZIP_VERSION "1.21.1"
 
+#ifdef HAVE_LIBZIP_VERSION
+#define LIBZIP_VERSION_STR zip_libzip_version()
+#else
+#define LIBZIP_VERSION_STR LIBZIP_VERSION
+#endif
+
 #define ZIP_OPENBASEDIR_CHECKPATH(filename) php_check_open_basedir(filename)
 
 typedef struct _ze_zip_rsrc {

ext/intl/locale/locale_arginfo.h

@@ -633,6 +633,12 @@ class ZipArchive implements Countable
      */
     public const EM_UNKNOWN = UNKNOWN;
 
+    /**
+     * @var string
+     * @cvalue LIBZIP_VERSION_STR
+     */
+    public const LIBZIP_VERSION = UNKNOWN;
+
     /** @readonly */
     public int $lastId;
     /** @readonly */