# Caller at toplevel

**URL:** <https://www.ruby-forum.com/t/caller-at-toplevel/188705>\
**Category:** Development\
**Created:** [May 17, 2010, 12:12am UTC](https://www.ruby-forum.com/t/caller-at-toplevel/188705 "2010-05-17T00:12:51Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Nobuhiro\_IMAI](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/9f8e36/32.png) [@Nobuhiro\_IMAI](https://www.ruby-forum.com/u/Nobuhiro_IMAI)\
**Post date:** [May 17, 2010, 12:12am UTC](https://www.ruby-forum.com/t/caller-at-toplevel/188705/1 "2010-05-17T00:12:51Z")

</div>

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caller  
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# [http://redmine.ruby-lang.org/issues/show/3301](http://redmine.ruby-lang.org/issues/show/3301)

$ ruby1.8 -ve ‘p caller’  
ruby 1.8.8dev (2010-05-15 revision 26358) [i686-linux]  
[]  
$ ruby1.9 -ve ‘p caller’  
ruby 1.9.3dev (2010-05-16 trunk 27849) [i686-linux]  
nil

NEWS  
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- call-seq:
- 

```
caller(start=1) => array

```

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- call-seq:
- 

```
caller(start=1) => Array or nil

```

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$ jruby --1.9 -ve ‘p caller’  
jruby 1.1.6 (ruby 1.9.1 patchlevel 114) (2009-07-06 rev 6586)  
[i386-java]  
[]