Timeline for pset7 register.php !isset() vs empty(): !isset() doesn't work
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| May 23, 2017 at 12:37 | history | edited | CommunityBot |
replaced http://stackoverflow.com/ with https://stackoverflow.com/
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| S Oct 8, 2016 at 5:31 | history | suggested | Michał Perłakowski | CC BY-SA 3.0 |
Removed fluff, improved formatting.
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| Sep 13, 2016 at 23:31 | review | Suggested edits | |||
| S Oct 8, 2016 at 5:31 | |||||
| Sep 13, 2016 at 23:25 | answer | added | Michał Perłakowski | timeline score: 0 | |
| Jul 29, 2016 at 16:27 | comment | added | Vitale |
@Kareem: thank you for your answer. Do I assume correctly that $_POST["username"] will store NULL in such case, and thus it will be set, so isset will be true? While empty() checks if the user did type any letters, is it correct?
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| Jul 28, 2016 at 11:49 | comment | added | kzidane |
what do you think $_POST["username"] stores when the user submits the form without filling the username field?
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| Jul 28, 2016 at 8:35 | history | asked | Vitale | CC BY-SA 3.0 |