Zodra - As soon asThe subordinating conjunction zodra expresses a temporal relation and is used when the event in the main clause follows immediately on the event in the subordinate clause. It has a similar meaning to wanneer and als, but zodra has an immediacy about it that is lacking with wanneer and als.
Ik ga naar huis zodra mijn geld op is.
I'm going home as soon as I have run out of money.
Zodra ik de uitslag heb, ga ik op vakantie.
As soon as I have the result I am going on holiday.