• sort() - It is used to sort an array in ascending order
  • rsort() - It is used to sort an array in descending order
  • asort() - It is used to sort an associative array in ascending order, according to the value
  • ksort() - It is used to sort an associative array in ascending order, according to the key
  • arsort() - It is used to sort an associative array in descending order, according to the value
  • krsort() - It is used to sort an associative array in descending order, according to the key
BY Best Interview Question ON 07 Apr 2020