Array ( [ASPSESSIONIDSQSQBTCD] => BEEFLOIDMLKMMBCCBEMHBKND [ASPSESSIONIDAQSRDDBA] => BIPEIOLDJKAPKMCDBNECGKMK )
如上所示:怎样用 php 取到 Array([ASPSESSIONIDAQSRDDBA] => BIPEIOLDJKAPKMCDBNECGKMK)
unset($arr[ASPSESSIONIDSQSQBTCD]);
方法一:只取value
next($a);
$v = current($a);
方法二:取key和value
$ak=array_keys($a);
$av = array_values($a);
$k = $ak[1];
$v = $av[1];
array_slice($arr, 1, 1);
$arr[1]
<?php
$arr = array(); //your cookies
$val = array_values($arr);
$cookie = $val[1];
如果题主想要强调“保留key构建一个新的数组”,建议这样写
$arr = ['a'=>'b', 'c'=>'d'];
$keys = array_keys($arr);
print_r([$keys[1] => $arr[$keys[1]]]);