betz Mon Dec 8 07:00:42 2003 EDT
Modified files: /phpdoc/en/language operators.xml Log: php tags for examples Index: phpdoc/en/language/operators.xml diff -u phpdoc/en/language/operators.xml:1.55 phpdoc/en/language/operators.xml:1.56 --- phpdoc/en/language/operators.xml:1.55 Sun Nov 9 08:25:39 2003 +++ phpdoc/en/language/operators.xml Mon Dec 8 07:00:42 2003 @@ -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 @@ <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 @@ <informalexample> <programlisting role="php"> <![CDATA[ +<?php $output = `ls -al`; echo "<pre>$output</pre>"; +?> ]]> </programlisting> </informalexample> @@ -725,11 +735,13 @@ <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 @@ <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>