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Bug #33888 join does not use objects' __toString() fcn
Submitted: 2005-07-27 18:24 UTC Modified: 2005-07-27 21:31 UTC
From: wckits at rit dot edu Assigned:
Status: Not a bug Package: Class/Object related
PHP Version: 5.1.* OS: *
Private report: No CVE-ID: None
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 [2005-07-27 18:24 UTC] wckits at rit dot edu 
Description:
------------
Calling join(",",$array_of_objects) will return "object,object,object..." even if all of those objects have toString functions defined.

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 [2005-07-27 18:27 UTC] tony2001@php.net 
"It is worth noting that the __toString method will only be called when it is directly combined with echo() or print()."
http://www.php.net/manual/en/language.oop5.magic.php
 [2005-07-27 21:31 UTC] helly@php.net 
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php

Atm (5.0, 5.1) __toString() is only being support by echo and print (see above). We decided to look into this issue after 5.1 is out.
 
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