Level 122
Please format your code by putting 3 backticks ``` on a line before and after each code block
Jul 28, 2020
7
Level 10
Undefined variable: data
I want to upload multiple image with dropzone but I get this error.
public function dropzone(Request $request)
{
if ($sliders = $request->file('sliders')) {
foreach ($sliders as $slider) {
$randomize = rand(1111111111, 9999999999);
$extension = $slider->extension();
$filename = $randomize . '.' . $extension;
$slider->move(public_path('images/design-studios/'), $filename);
$data[] = $filename;
}
}
return $slider->sliders = $data;
}
I get this error.
Level 122
You cannot add to an array that you have not yet created.
add to the top of the function
$data=[];
1 like
Level 60
There's an if statement, $data may be never initialized
$data = []; // initialize it as empty array
if () {
Level 10
Level 75
You are trying to persuade php that one plus two is four.
Level 80
@oxbir Learn to read error messages. Go to line 119 of your DesignStudioController, look at what you’re doing, and actually initialise the object you’re trying to set a property on.
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