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Error Identifiers: foreach.*

There are 4 error identifiers in the foreach.* group:

• foreach.emptyArray
  Foreach iterates over an empty array, so the loop body never executes.
• foreach.keyOverwrite phpstan-strict-rules
  Foreach key variable overwrites an existing variable in the current scope.
• foreach.nonIterable
  Expression passed to foreach is not an iterable type.
• foreach.valueOverwrite phpstan-strict-rules
  Foreach value variable overwrites an existing variable in the current scope.