RE: [PHP] is <?= good?
| From: | Daevid Vincent | Date: | Fri, 11 Jun 2010 20:43:45 +0000 |
| Subject: | RE: [PHP] is <?= good? | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-306058@lists.php.net to get a copy of this message | ||
> -----Original Message-----
> From: tedd [mailto:tedd.sperling@gmail.com]
>
> I believe, just because it can be done doesn't mean that it
> should be done.
>
> My practice is *never* to use <?=
>
> In fact, my practice is to not only use <?php echo, but to enclose
> the echo argument with a (), like:
>
> <?php echo("The answer is $answer");?>
>
> I am sure there will be some that think that my practice is an
> overkill, or not "good practice", but it's a good thing that we all
> have a choice. Make your choice to best serve how you want your code
> to look.
As per http://us3.php.net/echo
echo() is not actually a function (it is a language construct), so you are
not required to use parentheses with it. echo() (unlike some other language
constructs) does not behave like a function, so it cannot always be used in
the context of a function. Additionally, if you want to pass more than one
parameter to echo(), the parameters must not be enclosed within
parentheses.
So you might want to reconsider your coding practice/style here and use the
construct as designed or you might end up with a far worse scenario than
short-tags could ever provide. Something more along the Python "print"
debacle.
Also, for the love of God, please don't embed a variable into a literal
string and use preprocessing.
Do it like so:
<?php echo 'The answer is '.$answer; ?>