<?php
$arr = [];
var_dump(
$arr['foo'],
$arr['foo']
);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- Warning: Undefined array key "foo" in /in/dBldS on line 6
Warning: Undefined array key "foo" in /in/dBldS on line 7
NULL
NULL
- Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 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
- Notice: Undefined index: foo in /in/dBldS on line 6
Notice: Undefined index: foo in /in/dBldS on line 7
NULL
NULL
- Output for 7.3.32 - 7.3.33
- NULL
NULL
- 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/dBldS on line 3
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/dBldS on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/dBldS on line 3
Process exited with code 255.
preferences:
210.26 ms | 401 KiB | 329 Q