Merge OTP Files in PHP

Combine OTP presentations with Aspose.Slides for PHP via Java.

Merge OTP in PHP

Aspose.Slides for PHP via Java can combine multiple OTP presentations into one file. The API clones slides from each source presentation into a destination presentation while retaining their content and formatting.

Merge OTP files using PHP

To merge OTP presentations, load both files, clone each source slide into the destination presentation with addClone, and save the result in OTP format.

PHP code for merging multiple OTP files$destinationPresentation = new Presentation("document1.otp");
$sourcePresentation = new Presentation("document2.otp");
try {
    $slideCount = java_values($sourcePresentation->getSlides()->size());

    for ($slideIndex = 0; $slideIndex < $slideCount; $slideIndex++) {
        $slide = $sourcePresentation->getSlides()->get_Item($slideIndex);
        $destinationPresentation->getSlides()->addClone($slide);
    }

    $destinationPresentation->save("merged.otp", SaveFormat::Otp);
} finally {
    $sourcePresentation->dispose();
    $destinationPresentation->dispose();
}

How to merge OTP files in PHP

Follow these steps to merge two OTP files and save the result as OTP in PHP.

Install Aspose.Slides for PHP via Java. See Installation .
Configure Aspose.Slides in your PHP project.
Load the source and destination OTP files with the Presentation class, then clone each source slide with addClone.
Call save with the output file path and SaveFormat::Otp.

Merge OTP with Other Supported Formats

You can also combine OTP with presentations in other supported formats.