New chapters structure

Julien Pauli · Julien Pauli · commit 08c240aeb6f2 · 2017-06-20T11:33:11.000+02:00
diff --git a/Book/php7/extensions_design.rst b/Book/php7/extensions_design.rst
@@ -13,5 +13,7 @@ Contents:
 
     extensions_design/php_lifecycle.rst
     extensions_design/extension_skeleton.rst
+    extensions_design/zend_extensions.rst
     extensions_design/globals_management.rst
+    extensions_design/ini_settings.rst
     extensions_design/php_functions.rst
diff --git a/Book/php7/extensions_design/ini_settings.rst b/Book/php7/extensions_design/ini_settings.rst
@@ -0,0 +1,5 @@
+Declaring and using INI settings
+================================
+
+This chapter details how an extension is expected to hook into the main configuration step of PHP, by registering and 
+making use of INI settings.
diff --git a/Book/php7/extensions_design/zend_extensions.rst b/Book/php7/extensions_design/zend_extensions.rst
@@ -0,0 +1,10 @@
+Zend Extensions
+===============
+
+PHP knows two kinds of extensions : 
+* The PHP extensions, the most commonly used
+* The Zend extensions, more uncommon, allows other hooks
+
+This chapter will detail what are the main differences between Zend extensions and PHP extensions, when you should one 
+instead of the other, and how to build hybrid extensions, aka extensions being both PHP and Zend at the same time (and 
+why do that)
