undefined array key php
Question by Guest | 2022-07-30 at 18:25
<?php
$var = array(2,5);
$cnt = count($var);
for ($i = 0; $i < $cnt; $i++) {
echo $var[$i]."\n";
echo $var[$i+1]."\n";
}
?>
this code show error.
( ! ) Warning: Undefined array key 2 in C:\xampp\htdocs\CAYTASOURCE\snippets\q.php on line 7
I want to print the current and next value.
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Why are you posting this another time when your original question is already answered?!
https://www.askingbox.com/question/print-current-and-next-value-of-array-undefined-array-key-error
This double post will be deleted soon.
2022-07-30 at 18:28