Edit report at https://bugs.php.net/bug.php?id=71233&edit=1
ID: 71233
Updated by: [email protected]
Reported by: 576932087 at qq dot com
Summary: th quote of array leads to the change of array
-Status: Closed
+Status: Not a bug
Type: Bug
Package: Arrays related
Operating System: Red Hat 4.4.7-4
PHP Version: 7.0Git-2015-12-29 (snap)
Block user comment: N
Private report: N
Previous Comments:
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[2015-12-29 09:42:33] 576932087 at qq dot com
i know
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[2015-12-29 08:40:33] 576932087 at qq dot com
Description:
------------
$data = [1,2,3];
foreach ($data as &$value)
{
}
foreach($data as $value)
{
}
var_dump($data);
在第二次foreach之后,通过xdebug打印的data显示结果:
data: (refcount=1, is_ref=0)=array (0 => (refcount=1, is_ref=0)=1, 1 => (refcount=1, is_ref=0)=2, 2 => (refcount=2, is_ref=1)=2)
Test script:
---------------
$data = [1,2,3];
foreach ($data as &$value)
{
}
foreach($data as $value)
{
}
var_dump($data);
Expected result:
----------------
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
Actual result:
--------------
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
&int(2)
}
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=71233&edit=1
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