Selecting nested record on PHP MySQL -


i have table in database sql below, , want display based on id , how many record (generation)

+-------------------------------+ |      id      |    parent_id   |  +-------------------------------+ |      1       |        0       | +-------------------------------+ |      2       |        1       | +-------------------------------+ |      3       |        1       | +-------------------------------+ |      4       |        2       | +-------------------------------+ |      5       |        2       |  +-------------------------------+ |      6       |        2       | +-------------------------------+ |      7       |        2       | +-------------------------------+ |      8       |        3       |  +-------------------------------+ |      9       |        5       | +-------------------------------+ |      10      |        7       | +-------------------------------+ |      11       |       10      |  +-------------------------------+ |      12       |       10      |  ................................. list goes on..

so if want select id = 2 , record 1st generation 4th generation, result gonna this

+-------------------------------+ |      id      |    parent_id   |  +-------------------------------+ |      2       |        1       |  -> 1st generation +-------------------------------+ |      4       |        2       |  -> 2nd generation +-------------------------------+ |      5       |        2       |  -> 2nd generation +-------------------------------+ |      6       |        2       |  -> 2nd generation +-------------------------------+ |      7       |        2       |  -> 2nd generation +-------------------------------+ |      10      |        7       |  -> 3rd generation +-------------------------------+ |      12       |       10      |  -> 4th generation .................................

the generation not first, start select generation position, idea how in php or php laravel using mysql database?


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