<?php
$array = array('leg1'=>'LA', 'leg2'=>'NY', 'leg3'=>'NY', 'leg4'=>'NY', 'leg5'=>'FL');
$keys = array_keys($array);
for ($i = 0; $i < count($keys); $i++) {
$cur = $array[$keys[$i]];
$next = $array[$keys[$i+1]];
}
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Warning: Undefined array key 5 in /in/qWMe8 on line 7
Warning: Undefined array key "" in /in/qWMe8 on line 7
- Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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/qWMe8 on line 7
Notice: Undefined index: in /in/qWMe8 on line 7
- Output for 7.3.32 - 7.3.33
preferences:
218.51 ms | 401 KiB | 223 Q