PHP code example of mozex / anthropic-php

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

mozex / anthropic-php example snippets

use Anthropic\Testing\ClientFake;
use Anthropic\Responses\Messages\CreateResponse;

$client = new ClientFake([
    CreateResponse::fake([
        'content' => [['type' => 'text', 'text' => 'Paris is the capital of France.']],
    ]),
]);

$response = $client->messages()->create([...]);

$client->assertSent(Messages::class, function (string $method, array $parameters): bool {
    return $parameters['model'] === 'claude-sonnet-4-6';
});

$client = Anthropic::client('your-api-key');

$response = $client->messages()->create([
    'model' => 'claude-sonnet-4-6',
    'max_tokens' => 1024,
    'messages' => [
        ['role' => 'user', 'content' => 'Hello!'],
    ],
]);

echo $response->content[0]->text; // Hello! How can I assist you today?

$stream = $client->messages()->createStreamed([
    'model' => 'claude-sonnet-4-6',
    'max_tokens' => 1024,
    'messages' => [
        ['role' => 'user', 'content' => 'Tell me a short story.'],
    ],
]);

foreach ($stream as $response) {
    if ($response->type === 'content_block_delta'
        && $response->delta->type === 'text_delta') {
        echo $response->delta->text;
    }
}

$response = $client->messages()->create([
    'model' => 'claude-sonnet-4-6',
    'max_tokens' => 1024,
    'tools' => [
        [
            'name' => 'get_weather',
            'description' => 'Get the current weather in a given location',
            'input_schema' => [
                'type' => 'object',
                'properties' => [
                    'location' => ['type' => 'string'],
                ],
                '

$response = $client->messages()->create([
    'model' => 'claude-opus-4-6',
    'max_tokens' => 16000,
    'thinking' => ['type' => 'adaptive'],
    'messages' => [
        ['role' => 'user', 'content' => 'What is the GCD of 1071 and 462?'],
    ],
]);

// Thinking block with Claude's reasoning process
$response->content[0]->thinking; // 'Using the Euclidean algorithm...'
// Final answer
$response->content[1]->text;    // 'The GCD of 1071 and 462 is 21.'

$client = Anthropic::factory()
    ->withApiKey('your-api-key')
    ->withBaseUri('anthropic.example.com/v1')
    ->withHttpClient(new \GuzzleHttp\Client(['timeout' => 120]))
    ->withHttpHeader('X-Custom-Header', 'value')
    ->make();

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