Update docs and move PEAR install script

Author: petk

cmake/ext/com_dotnet/CMakeLists.txt

@@ -3,6 +3,8 @@
 
 Configure the `com_dotnet` extension.
 
+Extension enables the Component Object Model (COM) and .NET support.
+
 > [!NOTE]
 > This extension is available only when the target system is Windows.
 

cmake/ext/ctype/CMakeLists.txt

@@ -3,6 +3,8 @@
 
 Configure the `ctype` extension.
 
+Extension enables support for character type checking according to the locale.
+
 ## EXT_CTYPE
 
 * Default: `ON`

cmake/ext/dba/CMakeLists.txt

@@ -3,6 +3,8 @@
 
 Configure the `dba` extension.
 
+Extension enables the database (dbm-style) abstraction layer support.
+
 ## EXT_DBA
 
 * Default: `OFF`

cmake/ext/dl_test/CMakeLists.txt

@@ -3,6 +3,9 @@
 
 Configure the `dl_test` extension.
 
+Extension enables support for testing PHP `dl()` function relevant when running
+PHP tests during development.
+
 ## EXT_DL_TEST
 
 * Default: `OFF`

cmake/ext/dom/CMakeLists.txt

@@ -3,6 +3,9 @@
 
 Configure the `dom` extension.
 
+Extension enables support for operations on XML and HTML through Document Object
+Model (DOM).
+
 ## EXT_DOM
 
 * Default: `ON`

cmake/ext/enchant/CMakeLists.txt

@@ -3,6 +3,8 @@
 
 Configure the `enchant` extension.
 
+Extension enables binding for the Enchant spelling library.
+
 ## EXT_ENCHANT
 
 * Default: `OFF`

cmake/ext/exif/CMakeLists.txt

@@ -3,6 +3,8 @@
 
 Configure the `exif` extension.
 
+Extension enables support for working with exchangeable image metadata.
+
 ## EXT_EXIF
 
 * Default: `OFF`

cmake/ext/ffi/CMakeLists.txt

@@ -3,6 +3,9 @@
 
 Configure the `ffi` extension.
 
+Extension enables Foreign Function Interface (FFI) support to run C code through
+PHP.
+
 ## EXT_FFI
 
 * Default: `OFF`

cmake/ext/fileinfo/CMakeLists.txt

@@ -3,6 +3,8 @@
 
 Configure the `fileinfo` extension.
 
+Extension enables support for file content type and encoding.
+
 ## EXT_FILEINFO
 
 * Default: `ON`

cmake/ext/ftp/CMakeLists.txt

@@ -55,9 +55,7 @@ cmake_dependent_option(
 cmake_dependent_option(
   EXT_FTP_SSL
   "Explicitly enable FTP over SSL support when building without openssl\
-  extension (EXT_OPENSSL=OFF) or when using phpize. If the openssl extension is\
-  enabled at the configure step (EXT_OPENSSL=ON), FTP-SSL is enabled implicitly\
-  regardless of this option."
+  extension (EXT_OPENSSL=OFF) or when using phpize."
   OFF
   "EXT_FTP;NOT EXT_OPENSSL"
   OFF