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Equivalent of php "isset()" in swift 3.0
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| func isset(_ args: Any?...) -> Bool { | |
| return !args.contains { $0 == nil } | |
| } |
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Would evaluate to true
print(isset("a", 1, 2, true, false))Would evaluate to false due to nil value
print(isset("a", 1, 2, true, false, nil))