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Date: Thu, 4 Apr 2013 15:29:38 +0100
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To: Julien Pauli <jpauli@php.net>
Cc: PHP Internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] Adding a way to retreive compile options at runtime
From: leight@gmail.com (Leigh)

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I think creating easy processable output from phpinfo() is a good idea in
theory, but as Madara says, I'm also not sure about any other production
uses for this aside from the issue at hand with curlwrappers.

Are there many use cases except for the config options that this would be
useful for?

If not maybe a simpler php_configure_options() would be better, returning
an array as you proposed in your example.

Although I'm not sure about the returned format, in some cases the option
is a key, and in others it's a value.

I think options that do not take a value would be better represented as:
'--enable-foo' => true






On 4 April 2013 15:18, Julien Pauli <jpauli@php.net> wrote:

> Hello everybody,
>
> Today we talked about a way to detect --with-curlwrappers at runtime.
> It is nowadays not possible easilly.
>
> Then , I remembered I once proposed to add a new function that could return
> every ./configure options used to compile the runtime PHP the code is
> beeing run on.
>
> We already have "php-config --configure-options", but that needs to exist
> and that needs an exec() call.
> We also already have phpinfo() which returns that, but not in a very fancy
> way (we need to preg_ the output which is ugly and not very simple).
>
> Today, Seldaek proposed what I think is a cool way to solve this problem :
> add a new parameter to phpinfo() function, which could return in an array
> what it usually directly print throught the SAPI print() function (HTMLing
> the output when needed).
>
> The use case would be :
>
> <?php
> $output = phpinfo(INFO_GENERAL, true);
>
> var_dump($output);
> /* something like
> ['Debug Build' =>'no', 'Thread Safety'=>'yes', 'Configure
> Command'=>['--enable-foo', '--with-config-file-scan-dir'=>'/etc'
> ]]
>
>
> As you can see, it is rather simple but would need some work as it is
> better for the "Configure Command" to return an array with the options
> instead of a big string ; easier to parse.
>
> Thoughts ?
>
> Julien.Pauli
>

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