betz            Sat Jan 31 06:45:34 2004 EDT

  Modified files:              
    /phpdoc/en/language operators.xml 
  Log:
  slightly improved example
  
  
http://cvs.php.net/diff.php/phpdoc/en/language/operators.xml?r1=1.60&r2=1.61&ty=u
Index: phpdoc/en/language/operators.xml
diff -u phpdoc/en/language/operators.xml:1.60 phpdoc/en/language/operators.xml:1.61
--- phpdoc/en/language/operators.xml:1.60       Fri Jan 30 04:31:29 2004
+++ phpdoc/en/language/operators.xml    Sat Jan 31 06:45:33 2004
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.60 $ -->
+<!-- $Revision: 1.61 $ -->
  <chapter id="language.operators">
   <title>Operators</title>
   <simpara>
@@ -814,8 +814,12 @@
 $a = array("a" => "apple", "b" => "banana");
 $b = array("a" => "pear", "b" => "strawberry", "c" => "cherry");
 
-$c = $a + $b;
+$c = $a + $b; // Union of $a and $b
+echo "Union of \$a and \$b: \n";
+var_dump($c);
 
+$c = $b + $a; // Union of $b and $a
+echo "Union of \$b and \$a: \n";
 var_dump($c);
 ?>
 ]]>
@@ -824,6 +828,7 @@
     When executed, this script will print the following:
     <screen role="php">
 <![CDATA[
+Union of $a and $b:
 array(3) {
   ["a"]=>
   string(5) "apple"
@@ -832,7 +837,15 @@
   ["c"]=>
   string(6) "cherry"
 }
-
+Union of $b and $a:
+array(3) {
+  ["a"]=>
+  string(4) "pear"
+  ["b"]=>
+  string(10) "strawberry"
+  ["c"]=>
+  string(6) "cherry"
+}
 ]]>
     </screen>
    </para>

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