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<?php ini_set('display_errors', true); ini_set('error_reporting', -1); $a = [["5","131"],["1","515"],["2","333"],["3","28"],["4","13"]]; var_dump($a);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(5) { [0]=> array(2) { [0]=> string(1) "5" [1]=> string(3) "131" } [1]=> array(2) { [0]=> string(1) "1" [1]=> string(3) "515" } [2]=> array(2) { [0]=> string(1) "2" [1]=> string(3) "333" } [3]=> array(2) { [0]=> string(1) "3" [1]=> string(2) "28" } [4]=> array(2) { [0]=> string(1) "4" [1]=> string(2) "13" } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/o936K on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/o936K on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/o936K on line 3
Process exited with code 255.