SORT_STRING

SORT_STRING is one of the accepted parameters for:

• sort parameter #2 (optionally as a bitmask)
• rsort parameter #2 (optionally as a bitmask)
• asort parameter #2 (optionally as a bitmask)
• arsort parameter #2 (optionally as a bitmask)
• ksort parameter #2 (optionally as a bitmask)
• krsort parameter #2 (optionally as a bitmask)
• array_unique parameter #2

SORT_STRING — SORT_STRING is used to compare items as strings.

SORT_STRING = 2;