Warning: Undefined variable $key in /in/IK5d7 on line 10
Fatal error: Uncaught TypeError: array_multisort(): Argument #1 ($array) must be an array or a sort flag in /in/IK5d7:10
Stack trace:
#0 /in/IK5d7(10): array_multisort(NULL)
#1 {main}
thrown in /in/IK5d7 on line 10
Process exited with code 255.
Notice: Undefined variable: key in /in/IK5d7 on line 10
Warning: array_multisort(): Argument #1 is expected to be an array or a sort flag in /in/IK5d7 on line 10
array(1) {
[0]=>
&array(3) {
["key1"]=>
array(3) {
[0]=>
int(7)
[1]=>
int(4)
[2]=>
int(5)
}
["key2"]=>
array(2) {
[0]=>
string(2) "cc"
[1]=>
string(2) "aa"
}
[""]=>
NULL
}
}
Output for 7.3.32 - 7.3.33, 7.4.26
Warning: array_multisort(): Argument #1 is expected to be an array or a sort flag in /in/IK5d7 on line 10
array(1) {
[0]=>
&array(3) {
["key1"]=>
array(3) {
[0]=>
int(7)
[1]=>
int(4)
[2]=>
int(5)
}
["key2"]=>
array(2) {
[0]=>
string(2) "cc"
[1]=>
string(2) "aa"
}
[""]=>
NULL
}
}
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: key in /in/IK5d7 on line 10
Notice: Undefined index: in /in/IK5d7 on line 10
Warning: array_multisort(): Argument #1 is expected to be an array or a sort flag in /in/IK5d7 on line 10
array(1) {
[0]=>
&array(2) {
["key1"]=>
array(3) {
[0]=>
int(7)
[1]=>
int(4)
[2]=>
int(5)
}
["key2"]=>
array(2) {
[0]=>
string(2) "cc"
[1]=>
string(2) "aa"
}
}
}
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: key in /in/IK5d7 on line 10
Notice: Undefined index: in /in/IK5d7 on line 10
Warning: array_multisort(): Argument #1 is expected to be an array or a sort flag in /in/IK5d7 on line 10
array(1) {
[0]=>
&array(2) {
["key1"]=>
array(3) {
[0]=>
int(7)
[1]=>
int(4)
[2]=>
int(5)
}
["key2"]=>
array(2) {
[0]=>
string(2) "cc"
[1]=>
string(2) "aa"
}
}
}
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/IK5d7 on line 9
Process exited with code 255.