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    PHP Manual
    PHP Manual»HRTime»HRTime\Unit

    The HRTime\Unit class

    (PECL hrtime >= 0.4.3)

    class HRTime\Unit {
    /* Constants */
    const int SECOND = 0;
    const int MILLISECOND = 1;
    const int MICROSECOND = 2;
    const int NANOSECOND = 3;
    /* Methods */
    }
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