• Home
  • Free Trial
  • Sign In
  • Plans
  • Tracks
  • Library
  • Community
  • Support
  • Jobs
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • 21st Century Skills
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • Ruby
      • • Security
  • Ty Mckenzie
    Ty Mckenzie
    3,465 Points

    Why does var_dump(a$--); not subtract 1?

    Posted June 14, 2022 9:01pm by Ty Mckenzie
    Ty Mckenzie
    3,465 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    1 Answer

  • Nick Evershed
    Nick Evershed
    6,428 Points

    float(15)

    Posted November 11, 2018 3:23pm by Nick Evershed
    Nick Evershed
    6,428 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    1 Answer

  • Darya Zata
    Darya Zata
    2,562 Points

    array is not a scalar type? ( php)

    Posted November 20, 2017 12:28am by Darya Zata
    Darya Zata
    2,562 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    2 Answers

  • nathanielmarquez8
    PLUS
    nathanielmarquez8
    Courses Plus Student 688 Points

    var_dump ... not working correctly?

    Posted August 11, 2017 1:47am by nathanielmarquez8
    nathanielmarquez8
    Courses Plus Student 688 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    0 Answers

  • omer cohen
    omer cohen
    2,549 Points

    how can i : copy paste code on the workspace & also copy paste code on the console ?

    Posted April 16, 2017 1:18pm by omer cohen
    omer cohen
    2,549 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    1 Answer

  • Sufiyaan Haroon
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Sufiyaan Haroon
    Full Stack JavaScript Techdegree Student 8,240 Points

    I don't get seven when I type $a++;

    Posted March 21, 2017 4:37pm by Sufiyaan Haroon
    .a{fill-rule:evenodd;}techdegree
    Sufiyaan Haroon
    Full Stack JavaScript Techdegree Student 8,240 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    3 Answers

  • Carol Davis
    Carol Davis
    2,581 Points

    running php script

    Posted February 15, 2017 6:57pm by Carol Davis
    Carol Davis
    2,581 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    2 Answers

  • Ilona Bittencourt
    Ilona Bittencourt
    2,717 Points

    Operators and var_dump General Questions

    Posted December 22, 2016 9:49pm by Ilona Bittencourt
    Ilona Bittencourt
    2,717 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    2 Answers

  • Joel Benitez
    Joel Benitez
    749 Points

    what would cause the syntax error?

    Posted November 8, 2016 3:41pm by Joel Benitez
    Joel Benitez
    749 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    0 Answers

  • Obayanju Damilare
    Obayanju Damilare
    3,383 Points

    echo vs var_dump

    Posted October 6, 2016 3:53am by Obayanju Damilare
    Obayanju Damilare
    3,383 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    1 Answer

  • Walter Cortez
    Walter Cortez
    4,071 Points

    I'd like to ask a curious question...

    Posted September 21, 2016 12:24am by Walter Cortez
    Walter Cortez
    4,071 Points
    • PHP
    • PHP Basics
    • Unit Converter
    • Arithmetic Operators

    2 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
  • Public Library Access
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2023 Treehouse Island, Inc.