PDF to HTML / PHP Examples

This page contains various examples of using the PDF to HTML API in PHP. The examples are complete and fully functional. Read more about how to convert PDF to HTML in PHP.

Basic examples
PHP website examples
Laravel examples
Symfony examples

Basic examples

PDF file to HTML file

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Run the conversion and save the result to a file.
    $client->convertFileToFile("/path/to/logo.pdf", "logo.html");
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

PDF file to in-memory HTML

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Run the conversion and store the result in the `html` variable.
    $html = $client->convertFile("/path/to/logo.pdf");

    // at this point the "html" variable contains HTML raw data and
    // can be sent in an HTTP response, saved to a file, etc.
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

PDF file to HTML stream

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Create an output stream for the conversion result
    $output_stream = fopen("logo.html", "wb");

    // Check for a file creation error.
    if (!$output_stream)
        throw new \Exception(error_get_last()['message']);

    // run the conversion and write the result to the output stream.
    $client->convertFileToStream("/path/to/logo.pdf", $output_stream);

    // Close the output stream.
    fclose($output_stream);
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

PDF url to HTML file

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Run the conversion and save the result to a file.
    $client->convertUrlToFile("https://pdfcrowd.com/static/pdf/apisamples/invoice.pdf", "invoice.html");
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

PDF url to in-memory HTML

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Run the conversion and store the result in the `html` variable.
    $html = $client->convertUrl("https://pdfcrowd.com/static/pdf/apisamples/invoice.pdf");

    // at this point the "html" variable contains HTML raw data and
    // can be sent in an HTTP response, saved to a file, etc.
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

PDF url to HTML stream

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Create an output stream for the conversion result
    $output_stream = fopen("invoice.html", "wb");

    // Check for a file creation error.
    if (!$output_stream)
        throw new \Exception(error_get_last()['message']);

    // run the conversion and write the result to the output stream.
    $client->convertUrlToStream("https://pdfcrowd.com/static/pdf/apisamples/invoice.pdf", $output_stream);

    // Close the output stream.
    fclose($output_stream);
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

In-memory PDF to HTML file

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Run the conversion and save the result to a file.
    $client->convertRawDataToFile(file_get_contents("/path/to/hello_world.pdf"), "logo.html");
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

In-memory PDF to in-memory HTML

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Run the conversion and store the result in the `html` variable.
    $html = $client->convertRawData(file_get_contents("/path/to/hello_world.pdf"));

    // at this point the "html" variable contains HTML raw data and
    // can be sent in an HTTP response, saved to a file, etc.
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

In-memory PDF to HTML stream

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Create an output stream for the conversion result
    $output_stream = fopen("logo.html", "wb");

    // Check for a file creation error.
    if (!$output_stream)
        throw new \Exception(error_get_last()['message']);

    // run the conversion and write the result to the output stream.
    $client->convertRawDataToStream(file_get_contents("/path/to/hello_world.pdf"), $output_stream);

    // Close the output stream.
    fclose($output_stream);
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

Get info about the current conversion

<?php
require "pdfcrowd.php";

try
{
    // Create an API client instance.
    $client = new \Pdfcrowd\PdfToHtmlClient("demo", "ce544b6ea52a5621fb9d55f8b542d14d");

    // Configure the conversion.
    $client->setDebugLog(true);

    // Run the conversion and save the result to a file.
    $client->convertFileToFile("/path/to/logo.pdf", "logo.html");
    
    // print URL pointing to the debug log for this request.
    echo "Debug log url: " . $client->getDebugLogUrl() . "\n";
    
    // print Number of conversion credits remaining in your account.
    echo "Remaining credit count: " . $client->getRemainingCreditCount() . "\n";
    
    // print Number of credits consumed for this conversion.
    echo "Consumed credit count: " . $client->getConsumedCreditCount() . "\n";
    
    // print Unique identifier assigned to this conversion job.
    echo "Job id: " . $client->getJobId() . "\n";
    
    // print Total number of pages in the output document.
    echo "Page count: " . $client->getPageCount() . "\n";
    
    // print Size of the output data in bytes.
    echo "Output size: " . $client->getOutputSize() . "\n";
}
catch(\Pdfcrowd\Error $why)
{
    error_log("PDFCrowd Error: {$why}");
    throw $why;
}

?>

PHP website examples

Laravel examples

Symfony examples