Can you imagine developing PHP applications without arrays? Me neither, since they are the only data structure available.
They are a jack of all trades. Need a queue? Use an array. Need a stack? Use an array. Need a ...? Use an array.
This talk will try to look further. What are data structures exactly and why do we need to use them in our applications? And most important of all: what options do we have to implement them in PHP? Let's try to answer those questions in this brief intro into PHP data structures.