[PHP] Update docs for removal of -noproxy in SWIG 4.1.0

Closes swig#2419

Conflicts:
	CHANGES.current

Author: ojwb

CHANGES.current

@@ -14,6 +14,10 @@ Version 4.1.1 (in progress)
 	    #2447 Fix undefined behaviour in swig's parser when handling
 	    default parameter expressions containing method calls.
 
+2022-11-13: olly
+	    [PHP] #2419 Update the documentation to reflect that SWIG 4.1.0
+	    dropped support for -noproxy when generating PHP wrappers.
+
 2022-11-05: wsfulton
             #2417 Fix -swiglib for Windows when building with CMake.
 

Doc/Manual/Php.html

@@ -635,18 +635,12 @@ <H3><a name="Php_nn2_6">32.2.6 Structures and C++ classes</a></H3>
 
 
 <p>
-SWIG defaults to wrapping C++ structs and classes with PHP classes.
+SWIG wraps C++ structs and classes with PHP classes.
 Since SWIG 4.1.0, this is done entirely via PHP's C API - earlier SWIG
 versions generated a PHP wrapper script which defined proxy classes
 which called a set of flat functions which actually wrapped the C++ class.
 </p>
 
-<p>
-If you don't want the class wrappers, you can pass the command-line option
-"-noproxy" in which case you'll get C++ classes wrapped as flat functions
-as described below.
-</p>
-
 <p>
 This interface file
 </p>
@@ -699,33 +693,16 @@ <H4><a name="Php_nn2_6_1">32.2.6.1 Using -noproxy</a></H4>
 
 
 <p>
-The <tt>-noproxy</tt> option flattens the object structure and
-generates collections of named functions.  The above example results
-in the following PHP functions:
+SWIG/PHP used to support a <tt>-noproxy</tt> option to flatten the class
+structure and generate collections of named flat functions.  This is no
+longer supported as of SWIG 4.1.0.
 </p>
 
-<div class="code"><pre>
-new_Vector();
-Vector_x_set($obj, $d);
-Vector_x_get($obj);
-Vector_y_set($obj, $d);
-Vector_y_get($obj);
-Vector_z_set($obj, $d);
-Vector_z_get($obj);
-Vector_magnitude($obj);
-new_Complex();
-Complex_re_set($obj, $d);
-Complex_re_get($obj);
-Complex_im_set($obj, $d);
-Complex_im_get($obj);
-</pre></div>
-
 <H4><a name="Php_nn2_6_2">32.2.6.2 Constructors and Destructors</a></H4>
 
 
 <p>
-The constructor is called when <tt>new Object()</tt> (or
-<tt>new_Object()</tt> if using <tt>-noproxy</tt>) is used to create an
+The constructor is called when <tt>new Object()</tt> is used to create an
 instance of the object. If multiple constructors are defined for an
 object, function overloading will be used to determine which
 constructor to execute.

Doc/Manual/SWIGPlus.html

@@ -254,7 +254,7 @@ <H2><a name="SWIGPlus_nn5">6.4 Command line options and compilation</a></H2>
 </p>
 
 <b>Compatibility Note:</b> Early versions of SWIG generated just a flattened low-level C style API to C++ classes by default.
-The <tt>-noproxy</tt> commandline option is recognised by many target languages and will generate just this
+The <tt>-noproxy</tt> commandline option is recognised by some target languages and will generate just this
 interface as in earlier versions.
 
 <H2><a name="SWIGPlus_nn38">6.5 Proxy classes</a></H2>