poz Thu Feb 12 07:53:04 2004 EDT
Modified files: /phpdoc/en/language expressions.xml Log: Fixing #27223 # added a link and removed the conflictual sentence http://cvs.php.net/diff.php/phpdoc/en/language/expressions.xml?r1=1.25&r2=1.26&ty=u Index: phpdoc/en/language/expressions.xml diff -u phpdoc/en/language/expressions.xml:1.25 phpdoc/en/language/expressions.xml:1.26 --- phpdoc/en/language/expressions.xml:1.25 Sat Jan 17 16:02:49 2004 +++ phpdoc/en/language/expressions.xml Thu Feb 12 07:53:04 2004 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.25 $ --> +<!-- $Revision: 1.26 $ --> <chapter id="language.expressions"> <title>Expressions</title> <simpara> @@ -39,7 +39,8 @@ </para> <simpara> Assuming you're familiar with the concept of functions (if you're - not, take a look at the chapter about functions), you'd assume + not, take a look at the chapter about <link + linkend="functions">functions</link>), you'd assume that typing <literal>$c = foo()</literal> is essentially just like writing <literal>$c = 5</literal>, and you're right. Functions are expressions with the value of their return value. Since foo() @@ -181,9 +182,7 @@ </informalexample> </para> <simpara> - In the beginning of the chapter we said that we'll be describing - the various statement types, and as promised, expressions can be - statements. However, not every expression is a statement. In + Some expressions can be considered as statements. In this case, a statement has the form of 'expr' ';' that is, an expression followed by a semicolon. In '$b=$a=5;', $a=5 is a valid expression, but it's not a statement by itself. '$b=$a=5;'