[PHP-DOC] cvs: phpdoc /en/functions strings.xml

[jim winstead]

jimw            Sat Dec  8 14:46:08 2001 EDT

  Modified files:              
    /phpdoc/en/functions        strings.xml 
  Log:
  echo: add example using here documents
  
Index: phpdoc/en/functions/strings.xml
diff -u phpdoc/en/functions/strings.xml:1.130 phpdoc/en/functions/strings.xml:1.131
--- phpdoc/en/functions/strings.xml:1.130       Fri Dec  7 16:27:53 2001
+++ phpdoc/en/functions/strings.xml     Sat Dec  8 14:46:08 2001
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.130 $ -->
+<!-- $Revision: 1.131 $ -->
  <reference id="ref.strings">
   <title>String functions</title>
   <titleabbrev>Strings</titleabbrev>
@@ -557,6 +557,13 @@
 // If you are not using any other characters, you can just echo variables
 echo $foo;          // foobar
 echo $foo,$bar;     // foobarbarbaz
+
+echo <<<END
+This uses the "here document" syntax to output
+multiple lines with $variable interpolation. Note
+that the here document terminator must appear on a
+line with just a semicolon no extra whitespace!
+END;
 
 // because echo is not a function, following code is invalid. 
 ($some_var) ? echo('true'): echo('false');