Syntax:void public DsSet::last (void)
Parameter: this function takes no parameters.Return value:This function returns the last value of the set.The following programs illustrate the Ds / Set function: : last()in PHP:Program 1:
// PHP illustration program
// last() function
// Create an instance of the set $set = new DsSet();
// Add elements to the Set $set -> add ( "Welcome" ); $set -> add ( "to" ); $set -> add ( "GfG" );
// Print the last item in the set print_r ( $set -> last());
?> Exit:GfG
Program 2:
// PHP illustration program
// function last ( )
// Create an instance of the set $set = new DsSet();
// Add elements to the Set $set -> add ( "10" ); $set -> add ( "20" ); $set -> add ( "30" );
// Print the last item in the set print_r ( $set -> last());
?> Exit:30
Link: http: // php. net / manual / en / ds-set.last.php
