DocumentationHSLReferenceFunctionHH\Lib\Legacy_FIXME\optional_arraykey_to_int_cast_for_switch

HH\Lib\Legacy_FIXME\optional_arraykey_to_int_cast_for_switch

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Do a modification on the switched value

namespace HH\Lib\Legacy_FIXME;

function optional_arraykey_to_int_cast_for_switch(
  ?arraykey $value,
): int;

This is in the case where the switched expr is an ?arraykey

Parameters