#21490 [Opn->Bgs]: isset in an array
| From: | nicos@php.net | Date: | Tue, 07 Jan 2003 13:58:46 +0000 |
| Subject: | #21490 [Opn->Bgs]: isset in an array | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-29320@lists.php.net to get a copy of this message | ||
ID: 21490
Updated by: nicos@php.net
Reported By: mickael.bailly@free.fr
-Status: Open
+Status: Bogus
Bug Type: Unknown/Other Function
Operating System: Linux
PHP Version: 4.3.0
New Comment:
Yes it $ddfdfdf is empty, isset will return FALSE.
According to the following script :
<?php
$test = array ('a' => 'coooool','b' => "$tests");
if (isset($test['b']) ) {
echo "OK 1! \n";
}
$test = array ('a' => 'coooool','b' => $tests);
if ( isset($test['b']) ) {
echo "OK 2! \n";
}
$tests = "lol";
$test = array ('a' => 'coooool','b' => $tests);
if ( isset($test['b']) ) {
echo "OK 3! \n";
}
?>
That returns:
OK 1!
OK 3!
If you set an element of an array to a variable that is empty, isset
will definatly return FALSE.
Excepted behaviour.
Previous Comments:
------------------------------------------------------------------------
[2003-01-07 07:53:02] mickael.bailly@free.fr
Don't know if it's a bug or a feature... :)
$test = array ('a' => 'coooool','b' => $ddfdfdf);
if ( isset($test['b']) ) {
echo "OOOK ! \n";
}
echoes nothing, and
$test = array ('a' => 'coooool','b' => "$ddfdfdf");
if ( isset($test['b']) ) {
echo "OOOK ! \n";
}
echoes OOOK
Is this normal ?
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=21490&edit=1