Client and Worker Contracts

Replay one PHP execution where a client request includes a worker response file.

Project Entry

request_client.php

<?php
$command = ;
$label = $command;

if ($command === "refresh") {
    $label = "cache";
} elseif ($command === "archive") {
    $label = "records";
}

require_once __DIR__ . "/request_worker.php";

$response = handle_request($command);
$ticket = 40 + strlen($command);

echo "label=" . $label . "\n";
echo "ticket=" . $ticket . "\n";
echo $response . "\n";

<?php
$command = ;
$label = $command;

if ($command === "refresh") {
    $label = "cache";
} elseif ($command === "archive") {
    $label = "records";
}

require_once __DIR__ . "/request_worker.php";

$response = handle_request($command);
$ticket = 40 + strlen($command);

echo "label=" . $label . "\n";
echo "ticket=" . $ticket . "\n";
echo $response . "\n";

<?php
$command = ;
$label = $command;

if ($command === "refresh") {
    $label = "cache";
} elseif ($command === "archive") {
    $label = "records";
}

require_once __DIR__ . "/request_worker.php";

$response = handle_request($command);
$ticket = 40 + strlen($command);

echo "label=" . $label . "\n";
echo "ticket=" . $ticket . "\n";
echo $response . "\n";

source panels When an example has more than one source file, replay keeps each file in its own panel while preserving one ordered trace stream. The Variables panel follows the actual `require_once` call into the worker file and the returned response back to the client.

boundary The client owns the selected command and visible output. The worker owns the response rule for that command.