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PHP gets the contents of a specified number of cells of a specified array in a random array

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WBOYOriginal
2016-07-25 09:01:531023browse
PHP gets the contents of a specified number of cells of a specified array in a random array
I tested it in the local APMServ 5.2.6 environment and it could be displayed randomly, but when I uploaded it to the US space, the number 5 was displayed instead of random. Please tell me how to modify it? Or what function can be used to achieve random replacement?
  1. $numbers = range(1, 100); //range is to list 1 to 100 into an array
  2. $result = array_rand($numbers,100); //array_rand randomly takes out the array in order The specified number of cells in
  3. echo $result[5]; //Get the specified number of cells in the randomly retrieved array
  4. ?>
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