---
title: opcode
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nsspeechsynthesizer/speechpropertykey/phonemeinfokey/opcode
---

# opcode

NSNumber

## Declaration

```swift
static let opcode: NSSpeechSynthesizer.SpeechPropertyKey.PhonemeInfoKey
```

## See Also

### Phoneme Info Keys

- [example](appkit/nsspeechsynthesizer/speechpropertykey/phonemeinfokey/example.md)
- [hiliteEnd](appkit/nsspeechsynthesizer/speechpropertykey/phonemeinfokey/hiliteend.md)
- [hiliteStart](appkit/nsspeechsynthesizer/speechpropertykey/phonemeinfokey/hilitestart.md)
- [symbol](appkit/nsspeechsynthesizer/speechpropertykey/phonemeinfokey/symbol.md)