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<?php //defined('SORT_FLAG_CASE') or define('SORT_FLAG_CASE', 8); $arr = array('foo' => 2,'Bar' => 1, 'bar' => 3, 'a' => 0); ksort($arr, SORT_STRING|SORT_FLAG_CASE); var_dump($arr);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(4) { ["a"]=> int(0) ["Bar"]=> int(1) ["bar"]=> int(3) ["foo"]=> int(2) }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
array(4) { ["a"]=> int(0) ["bar"]=> int(3) ["Bar"]=> int(1) ["foo"]=> int(2) }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Notice: Use of undefined constant SORT_FLAG_CASE - assumed 'SORT_FLAG_CASE' in /in/SvkeN on line 4 array(4) { ["Bar"]=> int(1) ["a"]=> int(0) ["bar"]=> int(3) ["foo"]=> int(2) }

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