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| HTML::Perlinfo::Loaded(3) | User Contributed Perl Documentation | HTML::Perlinfo::Loaded(3) |
NAME
HTML::Perlinfo::Loaded - Post-execution HTML dump of loaded modules and environment variablesSYNOPSIS
#!/usr/bin/perl
use HTML::Perlinfo::Loaded;
...
DESCRIPTION
This module installs an at-exit handler to generate an HTML dump of all the module files used by a Perl program. As an added bonus, environment variables are also included in this dump. When used under mod_perl, the module will show you preloaded modules in the HTML page too.Since the "dump" is a complete HTML page, this module is a good debugging tool for Web applications. Just make sure you print the content-type header beforehand or you will get an internal server error (malformed header).
Note that the HTML::Perlinfo function 'perlinfo' has an option called INFO_LOADED that will produce the same result. In other words, there is more than one way to do it! Observe:
use HTML::Perlinfo;
perlinfo(INFO_LOADED);
The result will be the same if you say:
#!/usr/bin/perl
use HTML::Perlinfo::Loaded;
...
There is no difference, except using the perlinfo option gives you greater control. You could always control HTML::Perlinfo::Loaded with a pound sign (a comment on/off), but if you are using mod_perl it makes more sense to add HTML::Perlinfo to your startup file and then call perlinfo(INFO_LOADED) when you want to dump.
SEE ALSO
Devel::Loaded, HTML::Perlinfo::Modules, HTML::Perlinfo, perlinfoAUTHOR
Mike Accardo <accardo@cpan.org>COPYRIGHT
Copyright (c) 2008, Mike Accardo. All Rights Reserved. This module is free software. It may be used, redistributed and/or modified under the terms of the Perl Artistic License.
| 2015-06-08 | perl v5.32.1 |
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