fix: replace array_key_exists with isset on proxy.php

italia / spid-cie-php

Software Development Kit for easy SPID/CIE access integration with simplesamlphp - developed and mantained by Michele D'Amico @damikael

https://italia.github.io/spid-cie-php/

Apache License 2.0

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Closed last-core closed 9 months ago

last-core commented 1 year ago

array_key_exists on objects was deprecated on PHP 7.4, replaced with isset instead