PHP5中文手册·Retrieves a header tag from an RPM file -- 追寻梦想＞编程乐园＞PHP 编程

mixed rpm_get_tag ( resource $rpmr , int $tagnum )

rpm_get_tag() will retrieve a given tag from the RPM file's header and return it.

rpmr: A file pointer resource successfully opened by rpm_open().
tagnum: The tag number to retrieve from the RPM header. This value can be specified using the list of constants defined by this module.

The return value can be of various types depending on the tagnum supplied to the function.

Example#1 rpm_get_tag() example


<?php

$file = "/path/to/file.rpm";
$rpmr = rpm_open($file);

$name = rpm_get_tag($rpmr, RPMREADER_NAME);
echo "$name<br>\n";

rpm_close($rpmr);

?>


	PHP5中文手册 rpm_close rpm_is_valid RPMReader PHP Manual rpm_get_tag (PECL rpmreader:0.1-0.3) rpm_get_tag — Retrieves a header tag from an RPM file 说明 mixed rpm_get_tag ( resource `$rpmr` , int `$tagnum` ) rpm_get_tag() will retrieve a given tag from the RPM file's header and return it. 参数 `rpmr` A file pointer resource successfully opened by rpm_open(). `tagnum` The tag number to retrieve from the RPM header. This value can be specified using the list of constants defined by this module. 返回值 The return value can be of various types depending on the `tagnum` supplied to the function. 范例 Example#1 rpm_get_tag() example `<?php $file = "/path/to/file.rpm"; $rpmr = rpm_open($file); $name = rpm_get_tag($rpmr, RPMREADER_NAME); echo "$name<br>\n"; rpm_close($rpmr); ?>` 参见 rpm_open() rpm_close() rpm_close rpm_is_valid RPMReader PHP Manual

rpm_get_tag