array(3) {
[0]=>
int(23)
[1]=>
int(1)
[2]=>
int(22)
}
array(3) {
[1]=>
int(1)
[2]=>
int(22)
[0]=>
int(23)
}
Notice: Only variables should be passed by reference in /in/sSgCv on line 6
int(1)
array(3) {
[0]=>
int(23)
[1]=>
int(1)
[2]=>
int(22)
}
array(3) {
[1]=>
int(1)
[2]=>
int(22)
[0]=>
int(23)
}
Strict Standards: Only variables should be passed by reference in /in/sSgCv on line 6
int(1)