Streaming

Agent::stream(...) returns AgentStreamResult:

$stream = $agent->stream($input, $client);

foreach ($stream->textStream() as $delta) {
    echo $delta;
}

$completed = $stream->result;

Use reasoningStream(), itemStream(), or fullStream() for other projections. Each iterable is replayable after events have been consumed from the synchronous provider stream. PHP item values remain generic arrays and objects rather than the TypeScript discriminated item union.

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Observability and DevTools

Last modified on July 26, 2026

Tools Stream items

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