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Start your free trialChris Gauthier
Courses Plus Student 6,434 Pointsusing foreach to loop through an array in the php Array's and Datastructures Course
Hello, Ive just been stumped on something that seems relatively trivial.
here is my code
$list[] = array(
'title' => 'Laundry',
'priority' => 2,
'due' => '06/09/2016',
'day' => 0,
'repeat' => true,
'complete' => false,
);
$list[] = array(
'title' => 'Dishes',
'priority' => 2,
'due' => null,
'day' => 0,
'repeat' => true,
'complete' => false,
);
$list[] = array(
'title' => 'Dust',
'priority' => 3,
'due' => null,
'day' => 5,
'repeat' => true,
'complete' => false,
);
$newArray = array ('one' => '1', 'two' => '2', 'three' => '3');
foreach ($newArray as $key => $value) {
echo $key . " = " . $value . "\n";
}
foreach ($list as $key => $item) {
echo $key . '=' . $item;
}
The first hash works as expected, but I am getting a string conversion error looping through the $list hash, when Im expecting the same result. $list[] is an example of the multidimensional array Im working with.
Thanks for help, Chris
1 Answer
Dee Barizo
8,402 Points$item is an array. For example, this is $item when the loop runs for the first time:
Array ( [title] => Laundry [priority] => 2 [due] => 06/09/2016 [day] => 0 [repeat] => 1 [complete] => )
To use the echo function, you need a string, which is why you get an error because $item is not a string but an array.