menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Computing
  3. Study Set
    PHP Programming
  4. Exam
    Exam 4: Handling User Input
  5. Question
    The ____________________ Function Can Be Used to Determine If a Variable
Solved

The ____________________ Function Can Be Used to Determine If a Variable

Question 40

Question 40

Short Answer

The ____________________ function can be used to determine if a variable contains values.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q35: By default, <B>magic_quotes_gpc</B> is the only magic

Q36: The _ function can be used to

Q37: The script in the dynamic data section

Q38: When using the variable name as an

Q39: A sticky form is redisplayed with the

Q41: _ refers to opening and closing PHP

Q42: Web page templates can use the _

Q43: Any valid <B>e-mail</B> header may be added

Q44: A _ form contains one page that

Q45: The post method is ideal for embedding

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines