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php tags for examples

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@145971 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Friedhelm Betz 2003-12-08 12:00:42 +00:00
parent d85ff3ebca
commit b4069f8cdd
1 changed files with 15 additions and 1 deletions
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16
language/operators.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.55 $ -->
<!-- $Revision: 1.56 $ -->
<chapter id="language.operators">
<title>Operators</title>
<simpara>
@ -228,7 +228,11 @@
<informalexample>
<programlisting role="php">
<![CDATA[
<?php
$a = ($b = 4) + 5; // $a is equal to 9 now, and $b has been set to 4.
?>
]]>
</programlisting>
</informalexample>
@ -242,10 +246,14 @@ $a = ($b = 4) + 5; // $a is equal to 9 now, and $b has been set to 4.
<informalexample>
<programlisting role="php">
<![CDATA[
<?php
$a = 3;
$a += 5; // sets $a to 8, as if we had said: $a = $a + 5;
$b = "Hello ";
$b .= "There!"; // sets $b to "Hello There!", just like $b = $b . "There!";
?>
]]>
</programlisting>
</informalexample>
@ -531,8 +539,10 @@ $value = @$cache[$key];
<informalexample>
<programlisting role="php">
<![CDATA[
<?php
$output = `ls -al`;
echo "<pre>$output</pre>";
?>
]]>
</programlisting>
</informalexample>
@ -725,11 +735,13 @@ AC
<informalexample>
<programlisting role="php">
<![CDATA[
<?php
$a = "Hello ";
$b = $a . "World!"; // now $b contains "Hello World!"
$a = "Hello ";
$a .= "World!"; // now $a contains "Hello World!"
?>
]]>
</programlisting>
</informalexample>
@ -752,12 +764,14 @@ $a .= "World!"; // now $a contains "Hello World!"
<informalexample>
<programlisting role="php">
<![CDATA[
<?php
$a = array("a" => "apple", "b" => "banana");
$b = array("a" =>"pear", "b" => "strawberry", "c" => "cherry");
$c = $a + $b;
var_dump($c);
?>
]]>
</programlisting>
</informalexample>