philip Thu Mar 9 06:39:45 2006 UTC
Modified files:
/phpdoc/en/language types.xml
Log:
implemented user note: example variables such as $bool and $int may be
confusing
to some users coming from C/Java, using $a_bool, $an_int, etc. instead.
http://cvs.php.net/viewcvs.cgi/phpdoc/en/language/types.xml?r1=1.160&r2=1.161&diff_format=u
Index: phpdoc/en/language/types.xml
diff -u phpdoc/en/language/types.xml:1.160 phpdoc/en/language/types.xml:1.161
--- phpdoc/en/language/types.xml:1.160 Tue Mar 7 00:51:47 2006
+++ phpdoc/en/language/types.xml Thu Mar 9 06:39:45 2006
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.160 $ -->
+<!-- $Revision: 1.161 $ -->
<chapter id="language.types">
<title>Types</title>
@@ -128,22 +128,23 @@
<programlisting role="php">
<![CDATA[
<?php
-$bool = TRUE; // a boolean
-$str = "foo"; // a string
-$int = 12; // an integer
+$a_bool = TRUE; // a boolean
+$a_str = "foo"; // a string
+$a_str2 = 'foo'; // a string
+$an_int = 12; // an integer
-echo gettype($bool); // prints out "boolean"
-echo gettype($str); // prints out "string"
+echo gettype($a_bool); // prints out: boolean
+echo gettype($a_str); // prints out: string
// If this is an integer, increment it by four
-if (is_int($int)) {
- $int += 4;
+if (is_int($an_int)) {
+ $an_int += 4;
}
// If $bool is a string, print it out
// (does not print out anything)
-if (is_string($bool)) {
- echo "String: $bool";
+if (is_string($a_bool)) {
+ echo "String: $a_bool";
}
?>
]]>