PHPUnit: how do I mock multiple method calls with multiple arguments?

Question

I am writing a unit test for a method using PHPUnit. The method I am testing makes a call to the same method on the same object 3 times but with different sets of arguments.

Answer 1

In my case the answer turned out to be quite simple:

$this->expects($this->at(0))
    ->method('write')
    ->with(/* first set of params */);

$this->expects($this->at(1))
    ->method('write')
    ->with(/* second set of params */);

The key is to use $this->at(n), with n being the Nth call of the method. I couldn't do anything with any of the logicalOr() variants I tried.