(PHP Extension) Iterate over Matching Filenames

Iterates over files within a .zip that match a pattern. In this case, the pattern is "*.pem". This example will open a .zip containing files of type .txt, .cer, .pem, and possibly others, and will iterate over only the .pem files.

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux, Solaris

<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$zip = new CkZip();

// Open a .zip containing PEM files, among other things..
$success = $zip->OpenZip('qa_data/certs/thawte-roots.zip');
if ($success != true) {
    print $zip->lastErrorText() . "\n";
    exit;
}

// entry is a CkZipEntry
$entry = $zip->FirstMatchingEntry('*.pem');
if ($zip->get_LastMethodSuccess() != true) {
    print 'No PEM entries found.' . "\n";
    exit;
}

$bContinue = true;
while (($bContinue == true)) {

    print 'Entry: ' . $entry->fileName() . "\n";

    // Get the uncommpressed contents of the entry:
    $pemStr = $entry->unzipToString(0,'utf-8');
    print $pemStr . "\n";

    // nextEntry is a CkZipEntry
    $nextEntry = $entry->NextMatchingEntry('*.pem');
    $bContinue = $entry->get_LastMethodSuccess();

    // entry is a CkZipEntry
    $entry = $nextEntry;
}


?>