你即將離開本站

並前往https://ostack.cn/?qa=240072/

Return first key of associative array in PHP - OStack.cn

Although array_shift(array_keys($array)); will work, current(array_keys($array)); is faster as it doesn't advance the internal pointer.

確定！ 回上一頁

查詢 「Php array first key」的人也找了：

  1. Php array first key
    2.
  2. PHP array first value
    3.
  3. PHP key
    4.
  4. PHP array key value to string
    5.
  5. PHP array push first
    6.
  6. PHP key value array
    7.
  7. Php reset array key
    8.
  8. Laravel array index
    9.