In PHP, the ________ function can be used to count the number of elements in an array, which can be useful when processing multiple form fields.

  • array_count()
  • count_array()
  • elements_count()
  • count()
In PHP, the 'count()' function is used to count the number of elements in an array, making it useful when processing multiple form fields as it helps you determine the array's size.
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