🤑 Join the Treehouse affiliate program and earn 25% commission!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • 100 Days of Code
    • Live Sessions
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
  • Resources
    Chevron
    • Career Toolbox
    • CodeForward
    • Free Treehouse Near Me
    • Jobs
    • Blog
    • Support
    • About
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • 100 Days of Code Live Sessions Code Adventures Discord Forum Success Stories Treehouse Links
  • Career Toolbox CodeForward Free Treehouse Near Me Jobs Blog Support About
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • 21st Century Skills
      • • AI
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
  • Stephen Printup
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Stephen Printup
    UX Design Techdegree Student 45,252 Points

    Stage 6, Working with functions: Confused

    Posted February 27, 2015 4:04pm by Stephen Printup
    .a{fill-rule:evenodd;}techdegree
    Stephen Printup
    UX Design Techdegree Student 45,252 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    2 Answers

  • webremy
    webremy
    8,606 Points

    Need better instructions

    Posted February 9, 2015 2:34am by webremy
    webremy
    8,606 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    3 Answers

  • Dermot Condron
    Dermot Condron
    4,010 Points

    Count function with array

    Posted August 13, 2014 5:35pm by Dermot Condron
    Dermot Condron
    4,010 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    7 Answers

  • Jun XIE
    Jun XIE
    10,363 Points

    why is "foreach" not a function?

    Posted July 24, 2014 9:15am by Jun XIE
    Jun XIE
    10,363 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    1 Answer

  • Lucas Santos
    Lucas Santos
    19,315 Points

    Can someone please explain this code

    Posted May 29, 2014 10:06am by Lucas Santos
    Lucas Santos
    19,315 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    3 Answers

  • Chloe Conn
    Chloe Conn
    3,217 Points

    WHY!!

    Posted May 26, 2014 6:17pm by Chloe Conn
    Chloe Conn
    3,217 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    3 Answers

  • M Fen
    M Fen
    9,858 Points

    PHP: Working with functions Question 4 of 9. Tell me why i'm wrong!

    Posted May 18, 2014 7:05pm by M Fen
    M Fen
    9,858 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    2 Answers

  • Mauro Bonucci
    Mauro Bonucci
    5,953 Points

    Function Return

    Posted May 7, 2014 6:02pm by Mauro Bonucci
    Mauro Bonucci
    5,953 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    2 Answers

  • Emil Wallgren
    Emil Wallgren
    11,737 Points

    Can't understand how this loop works, do you?

    Posted May 7, 2014 2:46pm by Emil Wallgren
    Emil Wallgren
    11,737 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    3 Answers

  • Mike Miello
    Mike Miello
    5,181 Points

    confused on how to calculate $output

    Posted May 6, 2014 9:47am by Mike Miello
    Mike Miello
    5,181 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    2 Answers

  • Unsubscribed User
    Unsubscribed User
    5,691 Points

    comments

    Posted April 15, 2014 7:33am by Unsubscribed User
    Unsubscribed User
    5,691 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    1 Answer

  • Thomas Grow
    Thomas Grow
    3,238 Points

    quiz question: not a function?

    Posted April 4, 2014 3:49am by Thomas Grow
    Thomas Grow
    3,238 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    2 Answers

  • jason taylor
    jason taylor
    2,455 Points

    PHP Development Quiz 1 of 9

    Posted February 25, 2014 11:28pm by jason taylor
    jason taylor
    2,455 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    3 Answers

  • benjamin perodeau
    benjamin perodeau
    7,469 Points

    stumped

    Posted February 12, 2014 1:22am by benjamin perodeau
    benjamin perodeau
    7,469 Points
    • PHP
    • Build a Simple PHP Application
    • Working With Functions
    • Working with Functions

    0 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

    Treehouse

  • About
  • Blog
  • Careers
  • Community
  • Stories
  • Shop
  • Contact
  • Gift Card

See Full Catalogue

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
  • Python Development
  • Data Analysis
  • UX Design

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
  • ...see more

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
  • ...see more

Explore

  • Plans
  • Perks
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2024 Treehouse Island, Inc.