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janrey Busque
1,249 Points
What's the difference between ' ' and " "?

Posted May 5, 2020 3:53am by janrey Busque

janrey Busque
1,249 Points
1 Answer
gabriel wambua
5,061 Points
Question about function arguments why did the teacher not use $arr as the array?

Posted April 27, 2020 1:01pm by gabriel wambua

gabriel wambua
5,061 Points
1 Answer
Ker Sing Tan
10,573 Points
is_array($arr) question

Posted February 7, 2020 4:01am by Ker Sing Tan

Ker Sing Tan
10,573 Points
1 Answer
Amy Hsieh
6,023 Points
I think I got the same code, but result is different

Posted September 12, 2018 10:34am by Amy Hsieh

Amy Hsieh
6,023 Points
1 Answer
web pad
4,483 Points
At the 2:00 part of the video, teacher said, it would not work because, it has to be in double quotes. Whats the diffenc

Posted June 11, 2018 11:16pm by web pad

web pad
4,483 Points
1 Answer
lewis tibbott
1,754 Points
Not the same output

Posted December 16, 2017 12:02pm by lewis tibbott

lewis tibbott
1,754 Points
1 Answer
Adam Simpson
1,470 Points
foreach loops

Posted May 30, 2017 7:08pm by Adam Simpson

Adam Simpson
1,470 Points
1 Answer
Gremyko Coleman
9,756 Points
Confused about this example

Posted May 11, 2017 6:04am by Gremyko Coleman

Gremyko Coleman
9,756 Points
2 Answers
Miguel Nunez
3,266 Points
What is a key in php?

Posted September 6, 2016 10:09am by Miguel Nunez

Miguel Nunez
3,266 Points
2 Answers
Miguel Nunez
3,266 Points
What is a PHP argument?

Posted August 30, 2016 7:13am by Miguel Nunez

Miguel Nunez
3,266 Points
2 Answers
Miguel Nunez
3,266 Points
I simple terms what is a php function?

Posted August 26, 2016 9:22am by Miguel Nunez

Miguel Nunez
3,266 Points
1 Answer
Miguel Nunez
3,266 Points
Simplifying Arrays?

Posted August 26, 2016 9:04am by Miguel Nunez

Miguel Nunez
3,266 Points
2 Answers
SAHIL SANWAL
6,116 Points
inserting a word at specific place place in for each loop

Posted July 6, 2016 9:46am by SAHIL SANWAL

SAHIL SANWAL
6,116 Points
1 Answer
Steve Jones
Java Web Development Techdegree Student 78 Points
Kindly add the video quality option. My net is slow, so sometimes video hanged up for few seconds.

Posted May 7, 2016 3:24pm by Steve Jones

Steve Jones
Java Web Development Techdegree Student 78 Points
1 Answer
mohammed abdi abdulahi warsame
4,926 Points
couldent we just sett $arr as avriabel instead of $names?

Posted April 14, 2016 8:50pm by mohammed abdi abdulahi warsame

mohammed abdi abdulahi warsame
4,926 Points
1 Answer
見綸陳
6,333 Points
Why don't global $variable

Posted March 22, 2016 1:48pm by 見綸陳

見綸陳
6,333 Points
1 Answer
見綸陳
6,333 Points
Different between " " and ' ' ? And which one is better?

Posted March 22, 2016 1:30pm by 見綸陳

見綸陳
6,333 Points
2 Answers
Raju Kolte
3,110 Points
confusing in arrguments

Posted February 22, 2016 4:40pm by Raju Kolte

Raju Kolte
3,110 Points
4 Answers
Yongyu Zhang
1,892 Points
What's wrong with my function?It says 'Parse error'.

Posted December 31, 2015 1:02pm by Yongyu Zhang

Yongyu Zhang
1,892 Points
1 Answer
PLUS

Rohit Poonia
Courses Plus Student 1,698 Points
$arr vs $names

Posted October 18, 2015 8:38am by Rohit Poonia

Rohit Poonia
Courses Plus Student 1,698 Points
1 Answer
Elena Paraschiv
9,938 Points
Why use double quotes? Seems to work with single quotes also.

Posted October 8, 2015 5:52pm by Elena Paraschiv

Elena Paraschiv
9,938 Points
1 Answer
Seth Warner
5,348 Points
so the one thing I'd like to confirm is the following.. if(is_array($cat)) //is saying if $cat is an array

Posted September 27, 2015 12:59am by Seth Warner

Seth Warner
5,348 Points
1 Answer
PLUS

saugat baste
Courses Plus Student 552 Points
portfolio issue!!

Posted June 26, 2015 11:33am by saugat baste

saugat baste
Courses Plus Student 552 Points
3 Answers
Alex Rodriguez
Front End Web Development Techdegree Student 20,810 Points
Why use $names?

Posted June 6, 2015 8:47pm by Alex Rodriguez

Alex Rodriguez
Front End Web Development Techdegree Student 20,810 Points
1 Answer
Leigh Maher
21,830 Points
A variable within a string?

Posted June 6, 2015 2:56pm by Leigh Maher

Leigh Maher
21,830 Points
2 Answers
Jojo Ind
2,260 Points
How can this line "if(is_array($arr)){" check if there's an array ?

Posted May 17, 2015 1:34am by Jojo Ind

Jojo Ind
2,260 Points
3 Answers
Gary Calhoun
10,317 Points
If I understand correctly $name is used in function as a temporary variable thats not global?

Posted May 16, 2015 3:25am by Gary Calhoun

Gary Calhoun
10,317 Points
1 Answer
Frank D
14,042 Points
Is if(is_array($arg)) compulsory??

Posted April 24, 2015 5:08pm by Frank D

Frank D
14,042 Points
2 Answers
MUZ140575 Olisa Magaso
5,658 Points
qualification after completing treehouse tracks

Posted April 8, 2015 1:35pm by MUZ140575 Olisa Magaso

MUZ140575 Olisa Magaso
5,658 Points
1 Answer
Oly Su
6,119 Points
<?php ?> tag not closed in this course

Posted March 3, 2015 8:32pm by Oly Su

Oly Su
6,119 Points
2 Answers

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