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<?php $a = array(); $a["x"] = "bb"; $a["z"][] = "cc"; print_r($a); print_r("A"); print_r(empty([])); print_r("A"); print_r(empty(array())); print_r("A"); print_r(empty($a)); print_r(array_merge([1,[2,3]],[1])); ?>
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 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
Array ( [x] => bb [z] => Array ( [0] => cc ) ) A1A1AArray ( [0] => 1 [1] => Array ( [0] => 2 [1] => 3 ) [2] => 1 )
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '[' in /in/9qjmt on line 8
Process exited with code 255.
preferences:
223.67 ms | 401 KiB | 271 Q