<?php
$array = ['foo' => 'bar'];
var_dump($array['foo']);
var_dump($array['php']);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- string(3) "bar"
Warning: Undefined array key "php" in /in/FV8l8 on line 6
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 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- string(3) "bar"
Notice: Undefined index: php in /in/FV8l8 on line 6
NULL
- Output for 7.3.32 - 7.3.33
- string(3) "bar"
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/FV8l8 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/FV8l8 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/FV8l8 on line 3
Process exited with code 255.
preferences:
192.39 ms | 401 KiB | 345 Q