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Output for 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Notice: Only variable references should be returned by reference in /in/g63tm on line 7
array(1) {
["k2"]=>
array(1) {
["k3"]=>
array(1) {
["k4"]=>
int(1)
}
}
}
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 7.3.32 - 7.3.33 array(1) {
["k2"]=>
array(1) {
["k3"]=>
array(1) {
["k4"]=>
int(1)
}
}
}
Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[' in /in/g63tm on line 12
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '[' in /in/g63tm on line 12
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/g63tm on line 12
Process exited with code 255 .