PHP code example of afaya / edge-tts

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

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

    

afaya / edge-tts example snippets

faya\EdgeTTS\Service\EdgeTTS;

// Initialize the EdgeTTS service
$tts = new EdgeTTS();

// Get available voices
$voices = $tts->getVoices();
// var_dump($voices); // array -> use ShortName with the voice name

// Synthesize text with options for voice, rate, volume, and pitch
$tts->synthesize("Hello, world!", 'en-US-AriaNeural', [
    'rate'   => '0%',   // Speech rate (range: -100% to 100%)
    'volume' => '0%',   // Speech volume (range: -100% to 100%)
    'pitch'  => '0Hz'   // Voice pitch (range: -100Hz to 100Hz)
]);

// Export synthesized audio in different formats
$base64Audio = $tts->toBase64();    // Get audio as base64
$tts->toFile("output");             // Save audio to file
$rawAudio = $tts->toRaw();          // Get raw audio stream

$tts->synthesizeStream(
    "Your text here", 
    'en-US-AriaNeural', 
    ['rate' => '10%'],
    function($chunk) {
        // Process each audio chunk in real-time
        echo "Received chunk of " . strlen($chunk) . " bytes\n";
        // You can stream this directly to output, save incrementally, etc.
    }
);

// Get basic audio information
$info = $tts->getAudioInfo();
// Returns: ['size' => bytes, 'format' => 'mp3', 'estimatedDuration' => seconds]

// Get estimated duration
$duration = $tts->getDuration();

// Get size in bytes
$size = $tts->getSizeBytes();

// Get word boundaries with timestamps
$boundaries = $tts->getWordBoundaries();

// Save metadata to file
$tts->saveMetadata('metadata.json');

// Get all available voices
$voices = $tts->getVoices();

// Each voice contains information like:
// - ShortName: The voice identifier to use in synthesis
// - DisplayName: Human-readable voice name
// - LocalName: Localized voice name
// - Gender: Voice gender
// - Locale: Language/region code

try {
    $tts->synthesize("Hello", 'invalid-voice');
} catch (InvalidArgumentException $e) {
    echo "Invalid voice: " . $e->getMessage();
} catch (RuntimeException $e) {
    echo "Runtime error: " . $e->getMessage();
}

bash
php ./vendor/bin/edge-tts edge-tts:synthesize --text "Hello, world!"

bash
php ./vendor/bin/edge-tts edge-tts:voice-list