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<?php $items = []; $items[5] += 7; var_dump($items); $x += 5; var_dump($x);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
Warning: Undefined array key 5 in /in/l0l0K on line 3 array(1) { [5]=> int(7) } Warning: Undefined variable $x in /in/l0l0K on line 6 int(5)
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined offset: 5 in /in/l0l0K on line 3 array(1) { [5]=> int(7) } Notice: Undefined variable: x in /in/l0l0K on line 6 int(5)
Output for 7.3.32 - 7.3.33
array(1) { [5]=> int(7) } int(5)
preferences:
135.58 ms | 408 KiB | 5 Q