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@ 2015-10-22T12:58:50Z

<?php
// simulate the array
$arr = [0=>'a',8=>'b',2=>'c',7=>'d',9=>'e',11=>'f'];

// iterate it without messing with its internal pointer
for($i=0;$i<count($arr);$i++)
    $arr[key($arr)] = ["current" => current($arr), "next" => next($arr)];

// test it
print_r($arr);

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
key: documentation ( source)
next: documentation ( source)
current: documentation ( source)

preferences:dark modelive previewkey bindings

26.8 ms | 407 KiB | 5 Q