Code: Select all
<?php
$a = array('a', 'b');
foreach ($a as &$g) { }
foreach ($a as $g) { }
echo("<pre>");
var_dump($a);
?>
I am still not sure whether it's a bug or a very non-cool feature.
Moderator: General Moderators
Code: Select all
<?php
$a = array('a', 'b');
foreach ($a as &$g) { }
foreach ($a as $g) { }
echo("<pre>");
var_dump($a);
?>
Code: Select all
<?php
$a = array('a', 'b');
foreach ($a as &$g) { }
foreach ($a as $h) { }
echo("<pre>");
var_dump($a);
?>
Code: Select all
<?php
$a = array('a', 'b', 'c');
foreach ($a as &$g) { }
foreach ($a as $g) { }
echo("<pre>");
var_dump($a);
?>
Code: Select all
<?php
$a = array('a', 'b');
foreach ($a as &$g) { }
unset ($g);
foreach ($a as $h) { }
echo("<pre>");
var_dump($a);
?>