[PHP] syntax error in class

2010-02-10 Thread Dasn 
Hello guys, I encountered a syntax error, and cannot figure out the  
reason, for example:

==  CODE  ==
1:?php
2:$opts = array ('header'='str1'.'str2');
3:?
===
Works fine, but when I try to put it into a class, say:

==  CODE  ==
1:?php
2:class Test
3:{
4:var $opts = array ('header'='str1'.'str2');
5:}
6:?
== OUTPUT ==
Parse error: syntax error, unexpected '.', expecting ')' in C:\Documents  
and Settings\Administrator\Local Settings\Temp\VI42E5.tmp on line 4
PHP Parse error:  syntax error, unexpected '.', expecting ')' in  
C:\Documents and Settings\Administrator\Local Settings\Temp\VI42E5.tmp on  
line 4



I got the syntax error. Why?

My php version:

D:\php -version
PHP 5.3.1 (cli) (built: Nov 19 2009 10:17:43)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2009 Zend Technologies

I'm currently not on this list, please Cc your comment to me.
Thanks in advance.


--
Dasn


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Re: [PHP] syntax error in class

2010-02-10 Thread Jim Lucas 

Dasn wrote:

I got the syntax error. Why?


Read the first paragraph on the following page.

http://us3.php.net/manual/en/language.oop5.properties.php

[quote]
...  This declaration may include an initialization, but this initialization must be a constant 
value--that is, it must be able to be evaluated at compile time and must not depend on run-time 
information in order to be evaluated.

[/quote]

Basically, anything that requires the concatenation of string parts or usage of variables is not 
allowed.


--
Jim Lucas

   Some men are born to greatness, some achieve greatness,
   and some have greatness thrust upon them.

Twelfth Night, Act II, Scene V
by William Shakespeare

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Re: [PHP] syntax error in class

2010-02-10 Thread Eric Lee 
2010/2/11 Jim Lucas li...@cmsws.com

 Dasn wrote:

 I got the syntax error. Why?



only constant literal is allowed.
You can think that it is static complie but not on runtime .


Regards,
Eric,




 Read the first paragraph on the following page.

 http://us3.php.net/manual/en/language.oop5.properties.php

 [quote]
 ...  This declaration may include an initialization, but this
 initialization must be a constant value--that is, it must be able to be
 evaluated at compile time and must not depend on run-time information in
 order to be evaluated.
 [/quote]

 Basically, anything that requires the concatenation of string parts or
 usage of variables is not allowed.

 --
 Jim Lucas

   Some men are born to greatness, some achieve greatness,
   and some have greatness thrust upon them.

 Twelfth Night, Act II, Scene V
by William Shakespeare


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 PHP General Mailing List (http://www.php.net/)
 To unsubscribe, visit: http://www.php.net/unsub.php