(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.

Note: This example requires Chilkat v11.0.0 or greater.

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

<?php

include("chilkat.php");

$success = false;

// 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 == false) {
    print $zip->lastErrorText() . "\n";
    exit;
}

$entry = new CkZipEntry();

$pattern = '*.pem';

$bHasMoreMatches = $zip->EntryMatching($pattern,$entry);
while ($bHasMoreMatches == true) {

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

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

    $bHasMoreMatches = $entry->GetNextMatch($pattern);
}


?>