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forEach() is like every other function in that it returns a value.
- Its Its return value is the last statement executed in the last iteration.
- All All the $-variables used in the call to forEach() keep their values between iterations.
- All the $-variables used in the call to forEach() will be available after it has returned.
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In the first two examples, let
$numberList = [1,2,3,4,5,6,7,8,9,10]
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forEach($number, $numberList, $currentValue = $number ), |
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Then the next attribute might be NonBusinessCustNumber, and you could write the number of non-business customers calculated in the loop to this attribute simply using the expression:
$nonBusiness