Warning: foo(): Argument #1 ($a) must be passed by reference, value given in /in/G02CA on line 6
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: foo(): Argument #1 ($a) must be passed by reference, value given in /in/G02CA on line 9
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: foo(): Argument #1 ($a) must be passed by reference, value given in /in/G02CA on line 12
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: foo(): Argument #1 ($a) must be passed by reference, value given in /in/G02CA on line 15
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 6
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 9
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 12
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 15
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Output for 7.0.0 - 7.0.20
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 6
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 9
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 12
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 15
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 6
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
Warning: Parameter 1 to foo() expected to be a reference, value given in /in/G02CA on line 12
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------
int(1)
array(1) {
[0]=>
int(1)
}
array(1) {
[0]=>
int(1)
}
--------