HH\Lib\C\findx

Returns the first value of the given Traversable for which the predicate returns true, or throws if no such value is found

namespace HH\Lib\C;

function findx<T>(
  Traversable<T> $traversable,
  (function(T): bool) $value_predicate,
): T;

Time complexity: O(n) Space complexity: O(1)

Parameters

• Traversable<T> $traversable
• (function(T): bool) $value_predicate

Returns

• T