<?php // your code goes here $a = ['10:00']; $b = ['10:30']; $c = ['11:00'];
Standard input is empty
array(1) {
[0]=>
string(5) "10:00"
}
array(1) {
[0]=>
string(5) "10:30"
}
array(1) {
[0]=>
string(5) "11:00"
}
array(3) {
[0]=>
string(5) "10:00"
[1]=>
string(5) "10:30"
[2]=>
string(5) "11:00"
}