Flow PHP

Constraint

Methods

firstViolation() : int|null: Index of the first row that violates; state advances over the rows before it.
toString() : string
violation() : string

firstViolation()

Index of the first row that violates; state advances over the rows before it.


    public
                    firstViolation(Rows $rows) : int|null

Parameters

$rows : Rows

Return values

int|null

toString()


    public
                    toString() : string

Return values

string

violation()


    public
                    violation(Rows $rows, int $index) : string

Parameters

$rows : Rows
$index : int

Return values

string

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