以下常數由此擴充功能定義,並且只有在擴充功能已編譯到 PHP 中或在執行階段動態載入時才會可用。
SODIUM_LIBRARY_VERSION (字串)SODIUM_LIBRARY_MAJOR_VERSION (整數)SODIUM_LIBRARY_MINOR_VERSION (整數)SODIUM_BASE64_VARIANT_ORIGINAL (整數)SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING (整數)SODIUM_BASE64_VARIANT_URLSAFE (整數 (int))SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING (整數 (int))SODIUM_CRYPTO_AEAD_AEGIS128L_KEYBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AEGIS128L_NSECBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AEGIS128L_NPUBBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AEGIS128L_ABYTES (整數 (int))SODIUM_CRYPTO_AEAD_AEGIS256_KEYBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AEGIS256_NSECBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AEGIS256_NPUBBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AEGIS256_ABYTES (整數 (int))SODIUM_CRYPTO_AEAD_AES256GCM_KEYBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AES256GCM_NSECBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AES256GCM_NPUBBYTES (整數 (int))SODIUM_CRYPTO_AEAD_AES256GCM_ABYTES (整數 (int))SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_KEYBYTES (整數 (int))SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_NSECBYTES (整數 (int))SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_NPUBBYTES (整數 (int))SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_ABYTES (整數 (int))SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_IETF_KEYBYTES (整數 (int))SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_IETF_NSECBYTES (整數 (int))SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_IETF_NPUBBYTES (整數 (int))SODIUM_CRYPTO_AEAD_CHACHA20POLY1305_IETF_ABYTES (整數 (int))SODIUM_CRYPTO_AEAD_XCHACHA20POLY1305_IETF_ABYTES (整數)SODIUM_CRYPTO_AEAD_XCHACHA20POLY1305_IETF_KEYBYTES (整數)SODIUM_CRYPTO_AEAD_XCHACHA20POLY1305_IETF_NPUBBYTES (整數)SODIUM_CRYPTO_AEAD_XCHACHA20POLY1305_IETF_NSECBYTES (整數)SODIUM_CRYPTO_AUTH_BYTES (整數)SODIUM_CRYPTO_AUTH_KEYBYTES (整數)SODIUM_CRYPTO_BOX_SEALBYTES (整數)SODIUM_CRYPTO_BOX_SECRETKEYBYTES (整數)SODIUM_CRYPTO_BOX_PUBLICKEYBYTES (整數)SODIUM_CRYPTO_BOX_KEYPAIRBYTES (整數)SODIUM_CRYPTO_BOX_MACBYTES (整數)SODIUM_CRYPTO_BOX_NONCEBYTES (整數)SODIUM_CRYPTO_BOX_SEEDBYTES (整數)SODIUM_CRYPTO_KDF_BYTES_MIN (整數)SODIUM_CRYPTO_KDF_BYTES_MAX (整數)SODIUM_CRYPTO_KDF_CONTEXTBYTES (整數)SODIUM_CRYPTO_KDF_KEYBYTES (整數)SODIUM_CRYPTO_KX_SEEDBYTES (整數)SODIUM_CRYPTO_KX_SESSIONKEYBYTES (整數)SODIUM_CRYPTO_KX_PUBLICKEYBYTES (整數)SODIUM_CRYPTO_KX_SECRETKEYBYTES (整數)SODIUM_CRYPTO_KX_KEYPAIRBYTES (整數)SODIUM_CRYPTO_GENERICHASH_BYTES (整數)SODIUM_CRYPTO_GENERICHASH_BYTES_MIN (整數)SODIUM_CRYPTO_GENERICHASH_BYTES_MAX (整數)SODIUM_CRYPTO_GENERICHASH_KEYBYTES (整數)SODIUM_CRYPTO_GENERICHASH_KEYBYTES_MIN (整數)SODIUM_CRYPTO_GENERICHASH_KEYBYTES_MAX (整數 (int))SODIUM_CRYPTO_PWHASH_ALG_ARGON2I13 (整數 (int))SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13 (整數 (int))SODIUM_CRYPTO_PWHASH_ALG_DEFAULT (整數 (int))SODIUM_CRYPTO_PWHASH_SALTBYTES (整數 (int))SODIUM_CRYPTO_PWHASH_STRPREFIX (字串 (string))SODIUM_CRYPTO_PWHASH_OPSLIMIT_INTERACTIVE (整數 (int))SODIUM_CRYPTO_PWHASH_MEMLIMIT_INTERACTIVE (整數 (int))SODIUM_CRYPTO_PWHASH_OPSLIMIT_MODERATE (整數 (int))SODIUM_CRYPTO_PWHASH_MEMLIMIT_MODERATE (整數 (int))SODIUM_CRYPTO_PWHASH_OPSLIMIT_SENSITIVE (整數 (int))SODIUM_CRYPTO_PWHASH_MEMLIMIT_SENSITIVE (整數 (int))SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_SALTBYTES (整數 (int))SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_STRPREFIX (字串 (string))SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_OPSLIMIT_INTERACTIVE (整數 (int))SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_MEMLIMIT_INTERACTIVE (整數 (int))SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_OPSLIMIT_SENSITIVE (整數 (int))SODIUM_CRYPTO_PWHASH_SCRYPTSALSA208SHA256_MEMLIMIT_SENSITIVE (整數 (int))SODIUM_CRYPTO_CORE_RISTRETTO255_BYTES (整數 (int))SODIUM_CRYPTO_CORE_RISTRETTO255_HASHBYTES (整數 (int))SODIUM_CRYPTO_CORE_RISTRETTO255_NONREDUCEDSCALARBYTES (整數 (int))SODIUM_CRYPTO_CORE_RISTRETTO255_SCALARBYTES (整數 (int))SODIUM_CRYPTO_SCALARMULT_BYTES (整數 (int))SODIUM_CRYPTO_SCALARMULT_SCALARBYTES (整數)SODIUM_CRYPTO_SCALARMULT_RISTRETTO255_BYTES (整數)SODIUM_CRYPTO_SCALARMULT_RISTRETTO255_SCALARBYTES (整數)SODIUM_CRYPTO_SHORTHASH_BYTES (整數)SODIUM_CRYPTO_SHORTHASH_KEYBYTES (整數)SODIUM_CRYPTO_SECRETBOX_KEYBYTES (整數)SODIUM_CRYPTO_SECRETBOX_MACBYTES (整數)SODIUM_CRYPTO_SECRETBOX_NONCEBYTES (整數)SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES (整數)SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES (整數)SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_KEYBYTES (整數)SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_MESSAGEBYTES_MAX (整數)SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_FINAL (整數)SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_MESSAGE (整數)SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_PUSH (整數)SODIUM_CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_REKEY (整數)SODIUM_CRYPTO_SIGN_BYTES (整數)SODIUM_CRYPTO_SIGN_SEEDBYTES (整數)SODIUM_CRYPTO_SIGN_PUBLICKEYBYTES (整數)SODIUM_CRYPTO_SIGN_SECRETKEYBYTES (整數)SODIUM_CRYPTO_SIGN_KEYPAIRBYTES (整數)SODIUM_CRYPTO_STREAM_NONCEBYTES (整數)SODIUM_CRYPTO_STREAM_KEYBYTES (整數 (int))SODIUM_CRYPTO_STREAM_XCHACHA20_KEYBYTES (整數 (int))SODIUM_CRYPTO_STREAM_XCHACHA20_NONCEBYTES (整數 (int))