From: [email protected] Operating system: * PHP version: 5.3SVN-2009-08-07 (SVN) PHP Bug Type: Variables related Bug description: var_dump() doesn't completely protect against infinite looping
Description:
------------
Calling var_dump() on a closure that references itself results in an
infinite loop.
Reproduce code:
---------------
<?php
$f = function () use (&$f) {};
var_dump($f);
?>
Expected result:
----------------
object(Closure)#1 (1) {
["static"]=>
array(1) {
["f"]=>
&object(Closure)#1 (1) {
["static"]=>
array(1) {
["f"]=>RECURSION
}
}
}
}
Actual result:
--------------
object(Closure)#1 (1) {
["static"]=>
array(1) {
["f"]=>
&object(Closure)#1 (1) {
["static"]=>
array(1) {
["f"]=>
&object(Closure)#1 (1) {
["static"]=>
array(1) {
["f"]=>
<repeats forever>
--
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--
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