Fixed syntax errors in more examples

appendices/filters.xml

@@ -545,7 +545,7 @@ fclose($fp);
 //decrypt...
 $fp = fopen('encrypted-file.enc', 'rb');
 $iv = fread($fp, $iv_size = mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CBC));
-$opts = array('mode'=>'cbc','iv'=>$iv, 'key'=>$key)
+$opts = array('mode'=>'cbc','iv'=>$iv, 'key'=>$key);
 stream_filter_append($fp, 'mdecrypt.blowfish', STREAM_FILTER_READ, $opts);
 $data = rtrim(stream_get_contents($fp));//trims off null padding
 fclose($fp);

appendices/migration70/incompatible/error-handling.xml

@@ -50,14 +50,14 @@
 <![CDATA[
 <?php
 // PHP 5 era code that will break.
-function handler(Exception $e) { ... }
+function handler(Exception $e) { /* ... */ }
 set_exception_handler('handler');
 
 // PHP 5 and 7 compatible.
 function handler($e) { ... }
 
 // PHP 7 only.
-function handler(Throwable $e) { ... }
+function handler(Throwable $e) { /* ... */ }
 ?>
 ]]>
    </programlisting>

appendices/migration74/new-features.xml

@@ -137,7 +137,7 @@ $fruits = ['banana', 'orange', ...$parts, 'watermelon'];
     </informalexample>
    </para>
   </sect3>
- 
+
   <sect3 xml:id="migration74.new-features.core.weakreference">
    <title>Weak references</title>
 
@@ -162,7 +162,7 @@ $fruits = ['banana', 'orange', ...$parts, 'watermelon'];
 
  <sect2 xml:id="migration74.new-features.curl">
   <title>CURL</title>
-  
+
   <para>
    <classname>CURLFile</classname> now supports stream wrappers in addition
    to plain file names, if the extension has been built against libcurl &gt;= 7.56.0.
@@ -171,7 +171,7 @@ $fruits = ['banana', 'orange', ...$parts, 'watermelon'];
 
  <sect2 xml:id="migration74.new-features.filter">
   <title>Filter</title>
-  
+
   <para>
    The <constant>FILTER_VALIDATE_FLOAT</constant> filter now supports the
    <literal>min_range</literal> and <literal>max_range</literal>
@@ -314,10 +314,14 @@ $fruits = ['banana', 'orange', ...$parts, 'watermelon'];
 <![CDATA[
 <?php
 // Returns array containing all the necessary state of the object.
-public function __serialize(): array;
+public function __serialize(): array
+{
+}
 
 // Restores the object state from the given data array.
-public function __unserialize(array $data): void;
+public function __unserialize(array $data): void
+{
+}
 ?>
 ]]>
      </programlisting>

appendices/migration84/new-features.xml

@@ -108,7 +108,7 @@ class Example
 
 $initializer = static function (Example $ghost): void {
     // Fetch data or dependencies
-    $data = ...;
+    $data = getData();
     // Initialize
     $ghost->__construct($data);
 };

language/control-structures/alternative-syntax.xml

@@ -68,7 +68,7 @@ endif;
 <![CDATA[
 <?php switch ($foo): ?>
     <?php case 1: ?>
-    ...
+    // ...
 <?php endswitch; ?>
 ]]>
    </programlisting>

language/control-structures/elseif.xml

@@ -74,8 +74,14 @@ if ($a > $b):
 else if ($a == $b): // Will not compile.
     echo "The above line causes a parse error.";
 endif;
+]]>
+   </programlisting>
+  </informalexample>
 
-
+  <informalexample>
+   <programlisting role="php">
+<![CDATA[
+<?php
 /* Correct Method: */
 if ($a > $b):
     echo $a." is greater than ".$b;

language/control-structures/match.xml

@@ -139,8 +139,8 @@ string(8) "Teenager"
 <![CDATA[
 <?php
 $result = match ($x) {
-    foo() => ...,
-    $this->bar() => ..., // $this->bar() isn't called if foo() === $x
+    foo() => 'value',
+    $this->bar() => 'value', // $this->bar() isn't called if foo() === $x
     $this->baz => beep(), // beep() isn't called unless $x === $this->baz
     // etc.
 };

language/oop5/autoload.xml

@@ -95,7 +95,7 @@ Fatal error: Interface 'ITest' not found in ...
 <?php
 require __DIR__ . '/vendor/autoload.php';
 
-$uuid = new Ramsey\Uuid\Uuid::uuid7();
+$uuid = Ramsey\Uuid\Uuid::uuid7();
 
 echo "Generated new UUID -> ", $uuid->toString(), "\n";
 ?>