FAQ: Why does defined() return true on empty arrays and hashes? 
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 FAQ: Why does defined() return true on empty arrays and hashes?

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+
  Why does defined() return true on empty arrays and hashes?

    The short story is that you should probably only use defined on scalars
    or functions, not on aggregates (arrays and hashes). See the defined
    entry in the perlfunc manpage in the 5.004 release or later of Perl for
    more detail.

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Wed, 11 Aug 2004 20:17:02 GMT  
 
 [ 1 post ] 

 Relevant Pages 

1. FAQ 4.54 Why does defined() return true on empty arrays and hashes?

2. FAQ 4.54 Why does defined() return true on empty arrays and hashes?

3. FAQ 4.54 Why does defined() return true on empty arrays and hashes?

4. FAQ 4.54 Why does defined() return true on empty arrays and hashes?

5. FAQ 4.54 Why does defined() return true on empty arrays and hashes?

6. FAQ: Why does defined() return true on empty arrays and hashes?

7. FAQ: Why does defined() return true on empty arrays and hashes?

8. FAQ: Why does defined() return true on empty arrays and hashes?

9. FAQ: Why does defined() return true on empty arrays and hashes?

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11. FAQ: Why does defined() return true on empty arrays and hashes?

12. FAQ: Why does defined() return true on empty arrays and hashes?

 

 
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