Reputation: 361
I use DomCrawler in Symfony.
$variable = 'value';
$crawler->filter('table > tr')->each(
function ($node, $i) {
// $variable;
}
);
I try to access the variable inside the function but I get the error: Undefined variable.
How can I call this variable inside the function?
Upvotes: 2
Views: 955
Reputation: 13300
You need to use use
statement for injecting var from parent scope:
$variable = 'value';
$crawler->filter('table > tr')->each(
function ($node, $i) use ($variable) {
// $variable;
}
);
Upvotes: 6