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<?php $a = array('a', (PHP_INT_MAX) => 'b', 'a' => 'b','c'); //unset($a[4]); //unset($a[5]); ///$a[4] = 'clement'; // array_push($a, 'c'); var_dump($a);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Cannot add element to the array as the next element is already occupied in /in/KUa5K:2 Stack trace: #0 {main} thrown in /in/KUa5K on line 2
Process exited with code 255.
Output for 5.6.27 - 5.6.40, 7.0.13 - 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
Warning: Cannot add element to the array as the next element is already occupied in /in/KUa5K on line 2 Warning: array_push(): Cannot add element to the array as the next element is already occupied in /in/KUa5K on line 7 array(3) { [0]=> string(1) "a" [9223372036854775807]=> string(1) "b" ["a"]=> string(1) "b" }
Output for 5.2.10 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.26, 7.0.0 - 7.0.12
Warning: array_push(): Cannot add element to the array as the next element is already occupied in /in/KUa5K on line 7 array(3) { [0]=> string(1) "a" [9223372036854775807]=> string(1) "b" ["a"]=> string(1) "b" }
Output for 4.4.0 - 4.4.9, 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.9
array(5) { [0]=> string(1) "a" [9223372036854775807]=> string(1) "b" ["a"]=> string(1) "b" [-9223372036854775808]=> string(1) "c" [-9223372036854775807]=> string(1) "c" }
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/KUa5K on line 2 array(5) { [0]=> string(1) "a" ["PHP_INT_MAX"]=> string(1) "b" ["a"]=> string(1) "b" [1]=> string(1) "c" [2]=> string(1) "c" }
preferences:
279.37 ms | 402 KiB | 459 Q