Learning Perl Objects, References amp;amp; Modules [Electronic resources] نسخه متنی

README file
2nd
3rd

recursively defined data

ref operator
2nd

reference counting

closures and

defined

garbage collection and

memory management and

nested data structures and

subroutine reference example

weak references and

references
[See also array reference blessed references dereferencing hash reference][See also array reference blessed references dereferencing hash reference]

to filehandles

bless operator

destruction and

hierarchical data and

instances and
2nd
3rd
4th

named subroutines

object destruction and

overview

return values

as scalars

scoping and

weak references

require operator

@INC and

functionality
2nd

syntax errors and

use operation and
2nd

require_version method (Exporter)

return values
[See also parameters][See also parameters]

bless operator and

coderefs as

hash references

required files

subroutine references

undef example

updated parameters

run phase

BEGIN keyword and

storage allocation