Module intervals 

Port of Composer\Semver\Intervals (docs/reference/resolver/ semver-Intervals.php): a constraint becomes a list of numeric intervals [bound, bound] plus a set of branches (dev-*) that are either included or excluded; isSubsetOf, haveIntersections and compactConstraint derive from it. PoolBuilder uses it to know whether an already loaded package covers a new constraint, and to merge constraints.

Structs

Branches

Interval

Intervals

Functions

compact_constraint

Intervals::compactConstraint($constraint).

from_zero

generate

Intervals::get / generateIntervals.

have_intersections

Intervals::haveIntersections($a, $b).

is_subset_of

Intervals::isSubsetOf($candidate, $constraint).

until_positive_infinity