Easy swapping PHP vairables

February 18, 2022

Using list() function to swap variables values without adding more variables.

$url = 'blog:5';
list($type, $id) = explode(':', $url);
// in case that the url is 5:block
if (!is_numeric($id)) {
    list($type, $id) = [$id, $type];
}

posted in php by Ivan Gospodinow

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