remove last vestiges of php4 and encourage use of -php rather than -php5

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10969 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Doc/Manual/Extending.html

@@ -3114,7 +3114,7 @@ entirely upcased.
 
 <p>
 At the end of the new section is the place to put the aforementioned
-nickname kludges (should they be needed).  See Perl5 and Php4 for
+nickname kludges (should they be needed).  See Perl5 for
 examples of what to do.  [If this is still unclear after you've read
 the code, ping me and I'll expand on this further.  --ttn]
 </p>

Doc/Manual/Php.html

@@ -413,7 +413,7 @@ Overloaded Functions and Methods</a>.
 
 <!-- This isn't correct for 1.3.30 and needs rewriting to reflect reality
 <p>
-Because PHP4 is a dynamically typed language, simple values can be
+Because PHP is a dynamically typed language, simple values can be
 silently converted from one type to another.  For example, integers,
 doubles and strings silently convert to each other depending on
 context.  This situation make overloading slightly problematic because
@@ -433,7 +433,7 @@ PHP.  The string <tt>"2"</tt> simultaneously represents the integer
 
 <p>
 In order to provide the most natural experience to PHP programmers,
-the default <tt>%typecheck</tt> implemented in <tt>php4.swg</tt>
+the default <tt>%typecheck</tt> implemented in <tt>php.swg</tt>
 allows any simple type (integer, double, string) in PHP to be used for
 any simple C type (int, double, char *).  The function selected then
 depends only on the argument type precedence defined by SWIG.
@@ -783,7 +783,7 @@ Ko::threats();
 
 <p>
 Note: Currently pragmas for PHP need to be specified using
-<tt>%pragma(php4)</tt> but also apply for PHP5!  This is just a historical
+<tt>%pragma(php)</tt> but also apply for PHP5!  This is just a historical
 oddity because SWIG's PHP support predates PHP5.
 </p>
 
@@ -795,7 +795,7 @@ object.
 
 <div class="code"><pre>
 %module example
-%pragma(php4) code="
+%pragma(php) code="
 # This code is inserted into example.php
 echo \"example.php execution\\n\";
 "
@@ -817,7 +817,7 @@ the example.php file.
 
 <div class="code"><pre>
 %module example
-%pragma(php4) code="
+%pragma(php) code="
 include \"include.php\";
 "
 %pragma(php) include="include.php"   // equivalent.
@@ -831,7 +831,7 @@ phpinfo() function.
 
 <div class="code"><pre>
 %module example;
-%pragma(php4) phpinfo="
+%pragma(php) phpinfo="
   zend_printf("An example of PHP support through SWIG\n");
   php_info_print_table_start();
   php_info_print_table_header(2, \"Directive\", \"Value\");

Doc/Manual/Preprocessor.html

@@ -118,7 +118,6 @@ SWIGOCAML                       Defined when using Ocaml
 SWIGPERL                        Defined when using Perl
 SWIGPERL5                       Defined when using Perl5
 SWIGPHP                         Defined when using PHP
-SWIGPHP4                        Defined when using PHP4
 SWIGPHP5                        Defined when using PHP5
 SWIGPIKE                        Defined when using Pike
 SWIGPYTHON                      Defined when using Python

Doc/Manual/SWIG.html

@@ -120,7 +120,7 @@ can be obtained by typing <tt>swig -help</tt> or <tt>swig
 -mzscheme             Generate Mzscheme wrappers
 -ocaml                Generate Ocaml wrappers
 -perl                 Generate Perl wrappers
--php5                 Generate PHP5 wrappers
+-php                  Generate PHP wrappers
 -pike                 Generate Pike wrappers
 -python               Generate Python wrappers
 -r                    Generate R (aka GNU S) wrappers

Doc/Manual/Warnings.html

@@ -558,7 +558,7 @@ example.i(4): Syntax error in input.
 </ul>
 
 <ul>
-<li>870. Warning for <em>classname</em>: Base <em>baseclass</em> ignored. Multiple inheritance is not supported in Php4.   (Php).
+<li>870. Warning for <em>classname</em>: Base <em>baseclass</em> ignored. Multiple inheritance is not supported in PHP.
 <li>871. Unrecognized pragma <em>pragma</em>.   (Php).
 </ul>