php: Omit closing ?> in manual and examples

PSR-12 says "The closing ?> tag MUST be omitted from files containing
only PHP".

Examples/php/callback/runme.php

@@ -43,5 +43,3 @@ $caller->delCallback();
 # All done.
 
 print "php exit\n";
-
-?>

Examples/php/class/runme.php

@@ -56,5 +56,3 @@ $o = NULL;
 
 print Shape::nshapes() . " shapes remain\n";
 print "Goodbye\n";
-
-?>

Examples/php/constants/runme.php

@@ -19,6 +19,3 @@ if (array_key_exists("EXTERN", $c)) {
 if (array_key_exists("FOO", $c)) {
     print "FOO    = " . $c["FOO"] . " (Arg! This shouldn't print anything)\n";
 }
-
-
-?>

Examples/php/cpointer/runme.php

@@ -43,5 +43,3 @@
 	# $q = $a[0]
 	# $r = $a[1]
 	# print "	42/37 = $q remainder $r\n";
-
-?>

Examples/php/disown/runme.php

@@ -45,5 +45,3 @@ $container = NULL;
 print "\nA total of " . Shape::nshapes() . " shapes remain\n";
 
 print "Goodbye\n";
-
-?>

Examples/php/enum/runme.php

@@ -28,5 +28,3 @@ $f = new Foo();
 $f->enum_test(Foo::IMPULSE);
 $f->enum_test(Foo::WARP);
 $f->enum_test(Foo::LUDICROUS);
-
-?>

Examples/php/extend/runme.php

@@ -72,5 +72,3 @@ print "----------------------\n";
 # All done.
 
 print "php exit\n";
-
-?>

Examples/php/funcptr/runme.php

@@ -19,6 +19,3 @@ print "Using swig style string pointers as we need them registered as constants\
 print "    ADD      = " . ADD . "\n";
 print "    SUB      = " . SUB . "\n";
 print "    MUL      = " . MUL . "\n";
-
-?>
-

Examples/php/overloading/runme.php

@@ -54,5 +54,3 @@ $s = 42;
 print Shape::nshapes() . " shapes remain\n";
 
 print "Goodbye\n";
-
-?>

Examples/php/pointer/runme.php

@@ -31,5 +31,3 @@
 	# print "Testing multiple return values\n";
 	# ($q,$r) = divide(42,37);
 	# print "	42/37 = $q remainder $r\n";
-
-?>

Examples/php/pragmas/include.php

@@ -2,6 +2,3 @@
 
 # This code is inserted into example.php
 echo "This is include.php\n";
-
-
-?>

Examples/php/pragmas/runme.php

@@ -6,4 +6,3 @@ set_include_path(realpath(dirname(__FILE__)) . PATH_SEPARATOR . get_include_path
 require "example.php";
 
 echo "Version - " . ((new ReflectionExtension('example'))->getVersion()) . "\n";
-?>

Examples/php/proxy/runme.php

@@ -64,5 +64,3 @@ Shape::nshapes(42);
 print Shape::get_nshapes() ." == 42\n";
 
 print "Goodbye\n";
-
-?>

Examples/php/reference/runme.php

@@ -45,5 +45,3 @@ print "Getting some array values\n";
 for ($i = 0; $i < 5; $i++) {
     print "    va[$i] = {$va->get($i)->as_string()}\n";
 }
-
-?>

Examples/php/simple/runme.php

@@ -21,5 +21,3 @@ Foo_set(3.1415926);
 #				  manual for why. )
 print "Foo = "  . Foo_get() . "\n";
 print_Foo();
-
-?>

Examples/php/sync/runme.php

@@ -10,6 +10,3 @@ $s = new Sync();
 echo "Got new object\n";
 
 $s->printer();
-
-?>
-

Examples/php/value/runme.php

@@ -37,7 +37,3 @@
 #	free($r);
 
 	echo "Good\n";
-
-?>
-
-

Examples/php/variables/runme.php

@@ -91,6 +91,3 @@
 	/* And this */
 	//status_set(0);
 	echo "Status = ".status_get()."\n";
-
-?>
-