Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

PHP PHP Basics Daily Exercise Program Conditionals

Emiliyan Tsanov
PLUS
Emiliyan Tsanov
Courses Plus Student 562 Points
Posted by Emiliyan Tsanov
Emiliyan Tsanov
Courses Plus Student 562 Points

I receive the following error: "Bummer! You need to check that $studentOneGPA is equal to 4.0". My code seems okay.

I wrote two separate codes - one using foreach (just for the fun), and another doing exactly what you wanted. "Check work" does not approve my code. What is the reason?

index.php 
<?php
$studentOneName = 'Dave';
$studentOneGPA = 3.8;

$studentTwoName = 'Treasure';
$studentTwoGPA = 4.0;

//Place your code below this comment

if($studentOneGPA == '4.0')
  echo $studentOneName.' '.'made the Honor Roll';
else
  echo $studentOneName.' has a GPA of '.$studentOneGPA;

if($studentTwoGPA == '4.0')
  echo $studentTwoName.' '.'made the Honor Roll';
else
  echo $studentTwoName.' has a GPA of '.$studentTwoGPA;

//$students = array(
  //array(
    //'name' => $studentOneName,
    //'gpa' => $studentOneGPA),
  //array(
   // 'name' => $studentTwoName,
   // 'gpa' => $studentTwoGPA));

//foreach($students as $student) {
//    if($student['gpa'] == '4.0')
//    echo $student['name'].' '.'made the Honor Roll'."<br>";
//  else
//    echo $student['name'].' '.'has a GPA of'.$student['gpa']."<br>";
//}

?>

3 Answers

Bogdan Cabaj
Bogdan Cabaj
16,349 Points
Bogdan Cabaj
Bogdan Cabaj
16,349 Points

You are missing brackets and you had '4.0' instead of 4.0.

<?php
$studentOneName = 'Dave';
$studentOneGPA = 3.8;

$studentTwoName = 'Treasure';
$studentTwoGPA = 4.0;

//Place your code below this comment
if($studentOneGPA == 4.0) {
  echo $studentOneName.' '.'made the Honor Roll';
}else{
  echo $studentOneName.' has a GPA of '.$studentOneGPA;
}
if($studentTwoGPA == 4.0) {
  echo $studentTwoName.' '.'made the Honor Roll';
}else{
  echo $studentTwoName.' has a GPA of '.$studentTwoGPA;
}
?>
Abdul Zainos
Abdul Zainos
4,938 Points
Abdul Zainos
Abdul Zainos
4,938 Points

It may want you to call out the GPA as an integer instead of a string. I remember having issues with this as well. When in doubt check out the teacher's notes and refer to the PHP.NET site they provide. 

<?PHP

if ($studentOneGPA == 4.0) {
    echo "$studentOneName made the Honor Roll";
} else {
    echo "$studentOneName has a GPA of $studentOneGPA";
}

if ($studentTwoGPA == 4.0) {
    echo "$studentTwoName made the Honor Roll";
} else {
    echo "$studentTwoName has a GPA of $studentTwoGPA";
}

?>
Christof Beck
Christof Beck
5,185 Points
Christof Beck
Christof Beck
5,185 Points

I had the same problem. I think the solution is to add the { } brackets. It isn't actually needed here since you only have 1 statement, the echo statement. I think it's a bug in the challenge and I reported it.