rpminfo.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.rpminfo" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>rpminfo</refname>
  <refpurpose>Get information from a RPM file</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type class="union"><type>array</type><type>null</type></type><methodname>rpminfo</methodname>
   <methodparam><type>string</type><parameter>path</parameter></methodparam>
   <methodparam choice="opt"><type>bool</type><parameter>full</parameter><initializer>&false;</initializer></methodparam>
   <methodparam choice="opt"><type>string</type><parameter role="reference">error</parameter></methodparam>
  </methodsynopsis>
  <simpara>
   Retrieve information about a local file, a RPM package.
  </simpara>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <variablelist>
   <varlistentry>
    <term><parameter>path</parameter></term>
    <listitem>
     <simpara>
      Path of the RPM file.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry>
    <term><parameter>full</parameter></term>
    <listitem>
     <simpara>
      If &true; all information headers for the file are retrieved,
      else only a minimal set.
     </simpara>
    </listitem>
   </varlistentry>
   <varlistentry>
    <term><parameter>error</parameter></term>
    <listitem>
     <simpara>
      If provided, will receive the possible error message,
      and will avoid a runtime warning.
     </simpara>
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <simpara>
   An <type>array</type> of information, or &null; on error.
  </simpara>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title>A <function>rpminfo</function> example</title>
   <programlisting role="php">
<![CDATA[
<?php
rpmaddtag(RPMTAG_BUILDTIME);
$info = rpminfo("./php-pecl-rpminfo-0.4.2-1.el8.remi.7.4.x86_64.rpm");
print_r($info);
?>
]]>
   </programlisting>
   &example.outputs;
   <screen>
<![CDATA[
Array
(
    [Name] => php-pecl-rpminfo
    [Version] => 0.4.2
    [Release] => 1.el8
    [Summary] => RPM information
    [Buildtime] => 1586244821
    [Arch] => x86_64
)
]]>
   </screen>
  </example>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <simplelist>
   <member><function>rpmaddtag</function></member>
  </simplelist>
 </refsect1>

</refentry>
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