Search unanswered questions...
Enter a question here...

Difference between signed number from unsigned number?

In: PHP
[Edit]

Answer

a signed number is one that can be negative (have a sign) whereas an unsigned number will only be positive. due to less information, you can double the largest number storable in a signed integer to get the data availible in an unsigned integer. However, PHP doesn't have unsigned integers, they're all signed.

Improve Answer Discuss the question "Difference between signed number from unsigned number?" Watch Question

First answer by ID1135460331. Last edit by ID1135460331. Question popularity: 15 [recommend question]

Research your answer:

Answers.com > Wiki Answers > Categories > Technology > Computers > Computer Programming > PHP > Difference between signed number from unsigned number?

Our contributors said this page should be displayed for the questions below. (Where do these come from)
If any of these are not a genuine rephrasing of the question, please help out and edit these alternates.
What is signed number?  What is a signed number?  What is a unsigned binary number?  Difference bw signed and unsigned numbers?  Difference bw signed and unsigned numbers imagesdiagram?  What is signed and unsigned numbersdescribe their arithmatics?  What is the difference between unsigned and signed binary numbers?  11 What is the difference between unsigned and signed int What are their bit lengths?