If abc() returns an array, is there any possible notation that lets
me access a single element?
echo abc()[0]; // I wish this were possible
...instead of having to use an intermediate variable?
$temp = abc(); // $temp is ugly
echo $temp[0];
echo current(abc());
Thanks, Ray. What about an arbitrary element, such as $temp[7] or
$temp['foo']?
I'm surprised to not see anything like this, despite there being
current(), list(), range(), etc.
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