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MissingThrowsDocblock

Enabled when the checkForThrowsDocblock configuration option is enabled.

Emitted when a function throws (or fails to handle) an exception and does not have a @throws annotation.

<?php

function foo(int $x, int $y) : int {
    if ($y === 0) {
        throw new \InvalidArgumentException('Cannot divide by zero');
    }

    return intdiv($x, $y);
}