Re: Comma question
| From: | Richard Lynch | Date: | Mon, 22 Jul 2002 23:44:02 +0000 |
| Subject: | Re: Comma question | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-108983@lists.php.net to get a copy of this message | ||
>Tried to check the archive, but it is offline...
>
>What does the "," and "{}" do in this type of statement?
>
>Example: echo "<tr><td>{$strName}</td></tr>",
>htmlspecialchars( $teststr );
The {} makes it *VERY* clear to PHP that $strName is a variable to be
"interpolated" into the string.
This Programmer has actually read the Documentation and believed the
warnings that some day just plain old $strName might not be enough.
The , simply gives more arguments to the echo construct.
You can echo as many things as you want, and they just get sent out one
after the other.
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