Bug #15533 Updated: Indexing a string variable with a text key returns 1st element of string
| From: | hholzgra@php.net | Date: | Wed, 13 Feb 2002 10:44:42 +0000 |
| Subject: | Bug #15533 Updated: Indexing a string variable with a text key returns 1st element of string | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-230@lists.php.net to get a copy of this message | ||
ID: 15533
Updated by: hholzgra@php.net
Reported By: fred@observe.co.za
-Status: Open
+Status: Bogus
Bug Type: Variables related
Operating System: Linux
PHP Version: 4.0.6
New Comment:
$string[...] and $string{...} both allow single
character access to strings. the {} variant is
recommended for PHP 4, but the older version
using [] still works
the indices inside [...] or {...} are interpreted
as integers, strings are casted to integers,
and (int)'blah' is zero, that's it
Previous Comments:
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[2002-02-13 03:08:52] fred@observe.co.za
<?
$arg = '123';
// prints 123
echo "arg = $arg<br>\n";
// prints nothing
echo "is_array(arg) = ", is_array($arg), "<br>\n";
// prints 1
echo "arg[blah] = $arg[blah]<br>\n";
?>
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Edit this bug report at http://bugs.php.net/?id=15533&edit=1