replace tags in word docx template .php

<?php

$folder = 'W:\\test\\';

$infile = $folder . 'in.docx';
$outFile = $folder . 'out.docx';

$targetFiles = [
    'word/document.xml'
];

$fields = [
    '{COMPANY-NAME}' => 'CREDITEXXXXXXXXXXXX'
];

if (copy($infile, $outFile) == false) {
    die("failed to copy");
}

$zipIn = new ZipArchive;
$zipOut = new ZipArchive;
if ($zipIn->open($infile) === TRUE && $zipOut->open($outFile, ZipArchive::CREATE) === TRUE) {

    foreach ($targetFiles as $targetFile) {
        $newContents = $zipIn->getFromName($targetFile);
        foreach ($fields as $fieldKey => $fieldValue) {
            $newContents = str_replace($fieldKey, $fieldValue, $newContents);
        }
        $zipOut->deleteName($targetFile);
        $zipOut->addFromString($targetFile, $newContents);
    }

    $zipIn->close();
    $zipOut->close();

    echo 'generated';
} else {
    echo 'failed';
}