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William S Fulton 2019-02-10 01:03:06 +00:00
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</head>
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<H1><a name="Php">36 SWIG and PHP</a></H1>
<H1><a name="Php">31 SWIG and PHP</a></H1>
<!-- INDEX -->
<div class="sectiontoc">
<ul>
@ -70,7 +70,7 @@ your extension into php directly, you will need the complete PHP source tree
available.
</p>
<H2><a name="Php_nn1">36.1 Generating PHP Extensions</a></H2>
<H2><a name="Php_nn1">31.1 Generating PHP Extensions</a></H2>
<p>
@ -119,7 +119,7 @@ and it doesn't play nicely with package system. We don't recommend
this approach, or provide explicit support for it.
</p>
<H3><a name="Php_nn1_1">36.1.1 Building a loadable extension</a></H3>
<H3><a name="Php_nn1_1">31.1.1 Building a loadable extension</a></H3>
<p>
@ -134,7 +134,7 @@ least work for Linux though):
gcc -shared example_wrap.o example.o -o example.so
</pre></div>
<H3><a name="Php_nn1_3">36.1.2 Using PHP Extensions</a></H3>
<H3><a name="Php_nn1_3">31.1.2 Using PHP Extensions</a></H3>
<p>
@ -182,7 +182,7 @@ This PHP module also defines the PHP classes for the wrapped API, so you'll
almost certainly want to include it anyway.
</p>
<H2><a name="Php_nn2">36.2 Basic PHP interface</a></H2>
<H2><a name="Php_nn2">31.2 Basic PHP interface</a></H2>
<p>
@ -194,7 +194,7 @@ SWIG doesn't have support for generating wrappers which make use of PHP's
namespace feature.
</p>
<H3><a name="Php_nn2_1">36.2.1 Constants</a></H3>
<H3><a name="Php_nn2_1">31.2.1 Constants</a></H3>
<p>
@ -272,7 +272,7 @@ would be treated as false! Modern versions of PHP will at least issue
a PHP notice by default when this happens.
</p>
<H3><a name="Php_nn2_2">36.2.2 Global Variables</a></H3>
<H3><a name="Php_nn2_2">31.2.2 Global Variables</a></H3>
<p>
@ -321,7 +321,7 @@ undefined.
At this time SWIG does not support custom accessor methods.
</p>
<H3><a name="Php_nn2_3">36.2.3 Functions</a></H3>
<H3><a name="Php_nn2_3">31.2.3 Functions</a></H3>
<p>
@ -374,7 +374,7 @@ print $s; # The value of $s was not changed.
-->
<H3><a name="Php_nn2_4">36.2.4 Overloading</a></H3>
<H3><a name="Php_nn2_4">31.2.4 Overloading</a></H3>
<p>
@ -429,7 +429,7 @@ taking the integer argument.
</p>
-->
<H3><a name="Php_nn2_5">36.2.5 Pointers and References</a></H3>
<H3><a name="Php_nn2_5">31.2.5 Pointers and References</a></H3>
<p>
@ -567,7 +567,7 @@ PHP in a number of ways: by using <tt>unset</tt> on an existing
variable, or assigning <tt>NULL</tt> to a variable.
</p>
<H3><a name="Php_nn2_6">36.2.6 Structures and C++ classes</a></H3>
<H3><a name="Php_nn2_6">31.2.6 Structures and C++ classes</a></H3>
<p>
@ -628,7 +628,7 @@ Would be used in the following way from PHP:
Member variables and methods are accessed using the <tt>-&gt;</tt> operator.
</p>
<H4><a name="Php_nn2_6_1">36.2.6.1 Using -noproxy</a></H4>
<H4><a name="Php_nn2_6_1">31.2.6.1 Using -noproxy</a></H4>
<p>
@ -654,7 +654,7 @@ Complex_im_set($obj, $d);
Complex_im_get($obj);
</pre></div>
<H4><a name="Php_nn2_6_2">36.2.6.2 Constructors and Destructors</a></H4>
<H4><a name="Php_nn2_6_2">31.2.6.2 Constructors and Destructors</a></H4>
<p>
@ -695,7 +695,7 @@ the programmer can either reassign the variable or call
<tt>unset($v)</tt>
</p>
<H4><a name="Php_nn2_6_3">36.2.6.3 Static Member Variables</a></H4>
<H4><a name="Php_nn2_6_3">31.2.6.3 Static Member Variables</a></H4>
<p>
@ -738,7 +738,7 @@ Ko::threats(10);
echo "There have now been " . Ko::threats() . " threats\n";
</pre></div>
<H4><a name="Php_nn2_6_4">36.2.6.4 Static Member Functions</a></H4>
<H4><a name="Php_nn2_6_4">31.2.6.4 Static Member Functions</a></H4>
<p>
@ -760,7 +760,7 @@ Ko::threats();
</pre></div>
<H4><a name="Php_nn2_6_5">36.2.6.5 Specifying Implemented Interfaces</a></H4>
<H4><a name="Php_nn2_6_5">31.2.6.5 Specifying Implemented Interfaces</a></H4>
<p>
@ -778,7 +778,7 @@ so:
If there are multiple interfaces, just list them separated by commas.
</p>
<H3><a name="Php_nn2_7">36.2.7 PHP Pragmas, Startup and Shutdown code</a></H3>
<H3><a name="Php_nn2_7">31.2.7 PHP Pragmas, Startup and Shutdown code</a></H3>
<p>
@ -875,7 +875,7 @@ The <tt>%rinit</tt> and <tt>%rshutdown</tt> statements are very similar but inse
into the request init (PHP_RINIT_FUNCTION) and request shutdown (PHP_RSHUTDOWN_FUNCTION) code respectively.
</p>
<H2><a name="Php_nn3">36.3 Cross language polymorphism</a></H2>
<H2><a name="Php_nn3">31.3 Cross language polymorphism</a></H2>
<p>
@ -910,7 +910,7 @@ wrapper functions takes care of all the cross-language method routing
transparently.
</p>
<H3><a name="Php_nn3_1">36.3.1 Enabling directors</a></H3>
<H3><a name="Php_nn3_1">31.3.1 Enabling directors</a></H3>
<p>
@ -999,7 +999,7 @@ class MyFoo extends Foo {
</div>
<H3><a name="Php_nn3_2">36.3.2 Director classes</a></H3>
<H3><a name="Php_nn3_2">31.3.2 Director classes</a></H3>
@ -1079,7 +1079,7 @@ so there is no need for the extra overhead involved with routing the
calls through PHP.
</p>
<H3><a name="Php_nn3_3">36.3.3 Ownership and object destruction</a></H3>
<H3><a name="Php_nn3_3">31.3.3 Ownership and object destruction</a></H3>
<p>
@ -1135,7 +1135,7 @@ In this example, we are assuming that FooContainer will take care of
deleting all the Foo pointers it contains at some point.
</p>
<H3><a name="Php_nn3_4">36.3.4 Exception unrolling</a></H3>
<H3><a name="Php_nn3_4">31.3.4 Exception unrolling</a></H3>
<p>
@ -1202,7 +1202,7 @@ Swig::DirectorMethodException is thrown, PHP will register the exception
as soon as the C wrapper function returns.
</p>
<H3><a name="Php_nn3_5">36.3.5 Overhead and code bloat</a></H3>
<H3><a name="Php_nn3_5">31.3.5 Overhead and code bloat</a></H3>
<p>
@ -1235,7 +1235,7 @@ optimized by selectively enabling director methods (using the %feature
directive) for only those methods that are likely to be extended in PHP.
</p>
<H3><a name="Php_nn3_6">36.3.6 Typemaps</a></H3>
<H3><a name="Php_nn3_6">31.3.6 Typemaps</a></H3>
<p>
@ -1249,7 +1249,7 @@ need to be supported.
</p>
<H3><a name="Php_nn3_7">36.3.7 Miscellaneous</a></H3>
<H3><a name="Php_nn3_7">31.3.7 Miscellaneous</a></H3>
<p> Director typemaps for STL classes are mostly in place, and hence you