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I want to generate a class instance for each post value.

Something like this

$i=0;

foreach ($_POST['URL'] as $url) {
    $classInstance.$i = new className();
    $i++;
}

Each with a different name.

I read about variable variable names like:

${"classInstance" . $i} = new className();

But it's been previously discouraged in other questions (PHP Variables - Concatenate variable name)

Is there any other way to achieve the same without using variable variable names?

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user3808307
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1 Answers1

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The way you're proposing is perfectly valid. But there are not many justified use cases for using that piece of functionality for simply concatenating numbers to variables. If you need a collection of variables, simply aggregate those objects into a data structure such as an array or an SPL List, and manipulate them from there.

hasumedic
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