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ByteArrayQ[expr]

gives True if expr is a valid ByteArray object, and False otherwise.

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ByteArrayQ

ByteArrayQ[expr]

gives True if expr is a valid ByteArray object, and False otherwise.

Examples

Basic Examples  (2)

A valid ByteArray object:

An expression with head ByteArray that is not a valid byte array object:

Wolfram Research (2015), ByteArrayQ, Wolfram Language function, https://reference.wolfram.com/language/ref/ByteArrayQ.html.

Text

Wolfram Research (2015), ByteArrayQ, Wolfram Language function, https://reference.wolfram.com/language/ref/ByteArrayQ.html.

CMS

Wolfram Language. 2015. "ByteArrayQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/ByteArrayQ.html.

APA

Wolfram Language. (2015). ByteArrayQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ByteArrayQ.html

BibTeX

@misc{reference.wolfram_2025_bytearrayq, author="Wolfram Research", title="{ByteArrayQ}", year="2015", howpublished="\url{https://reference.wolfram.com/language/ref/ByteArrayQ.html}", note=[Accessed: 14-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_bytearrayq, organization={Wolfram Research}, title={ByteArrayQ}, year={2015}, url={https://reference.wolfram.com/language/ref/ByteArrayQ.html}, note=[Accessed: 14-August-2025]}