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<?php $retornar = 5; //(int)$_GET['retornar']; $ccs = array("1", "2"); //código novo (já que você não postou a linha referente ao array) for($i = 0; $i < $retornar; $i++) { echo $ccs[$i]; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
12 Warning: Undefined array key 2 in /in/YOSLU on line 7 Warning: Undefined array key 3 in /in/YOSLU on line 7 Warning: Undefined array key 4 in /in/YOSLU on line 7
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
12 Notice: Undefined offset: 2 in /in/YOSLU on line 7 Notice: Undefined offset: 3 in /in/YOSLU on line 7 Notice: Undefined offset: 4 in /in/YOSLU on line 7
Output for 7.3.32 - 7.3.33
12

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