invoice/SendInvoice.php
<?php

# Create Invoice Sample

This sample code demonstrate how you can send a legitimate invoice to the payer

/** @var Invoice $invoice */ $invoice = require 'CreateInvoice.php'; use PayPal\Api\Invoice; try {

### Send Invoice

Send a legitimate invoice to the payer with a valid ApiContext (See bootstrap.php for more on `ApiContext`)

$sendStatus = $invoice->send($apiContext); } catch (Exception $ex) { ResultPrinter::printResult("Send Invoice", "Invoice", null, null, $ex); exit(1); } ResultPrinter::printResult("Send Invoice", "Invoice", $invoice->getId(), null, null);

### Retrieve Invoice

Retrieve the invoice object by calling the static `get` method on the Invoice class by passing a valid Invoice ID (See bootstrap.php for more on `ApiContext`)

try { $invoice = Invoice::get($invoice->getId(), $apiContext); } catch (Exception $ex) { ResultPrinter::printError("Get Invoice (Not Required - For Sample Only)", "Invoice", $invoice->getId(), $invoice->getId(), $ex); exit(1); } ResultPrinter::printResult("Get Invoice (Not Required - For Sample Only)", "Invoice", $invoice->getId(), $invoice->getId(), $invoice); return $invoice;