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<?php $list = array(5,2,3,9); function my_sum ($list){ $count = 0; for ($i=0; $i <= Array_count_values($list); $i++){ print($i."<br />"); $count = $count + $list[i]; return $count; } } $sum = my_sum($list); print("The sum of all array elements is $sum <br />"); ?>
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
0<br /> Fatal error: Uncaught Error: Undefined constant "i" in /in/Z477X:7 Stack trace: #0 /in/Z477X(11): my_sum(Array) #1 {main} thrown in /in/Z477X on line 7
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
0<br /> Warning: Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /in/Z477X on line 7 Notice: Undefined index: i in /in/Z477X on line 7 The sum of all array elements is 0 <br />
Output for 7.3.32 - 7.3.33
0<br /> Warning: Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /in/Z477X on line 7 The sum of all array elements is 0 <br />
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
0<br /> Notice: Use of undefined constant i - assumed 'i' in /in/Z477X on line 7 Notice: Undefined index: i in /in/Z477X on line 7 The sum of all array elements is 0 <br />
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
0<br /> Notice: Use of undefined constant i - assumed 'i' in /in/Z477X on line 7 Notice: Undefined index: i in /in/Z477X on line 7 The sum of all array elements is 0 <br />
preferences:
237.26 ms | 403 KiB | 330 Q