rpm_is_valid

Tests a filename for validity as an RPM file

&reftitle.description; `bool` `rpm_is_valid` `string` `filename`

`rpm_is_valid` will test an RPM file for validity as an RPM file. This is not the same as `rpm_open` as it only checks the file for validity but does not return a file pointer to be used by further functions.

&reftitle.parameters;

`filename`

- The filename of the RPM file you wish to check for validity.

&reftitle.returnvalues;

&return.success;

&reftitle.examples;

### `rpm_is_valid` example

    <?php

    $file = "/path/to/file.rpm";

    if (rpm_is_valid($file)) {
        echo "File is recognized as an RPM file.<br>\n";
    }
    else {
        echo "File is not recognized as an RPM file.<br>\n";
    }

    ?>