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我有一个数组寻找这样:如何显示数组的键?
Array
(
[0] => a
[1] => b
[3] => c
[4] => d
[15] => e
)
,我想这样的事情:
Array
(
[0] => a
[1] => b
[2] => c
[3] => d
[4] => e
)
如何获得预期的效果?
我有一个数组寻找这样:如何显示数组的键?
Array
(
[0] => a
[1] => b
[3] => c
[4] => d
[15] => e
)
,我想这样的事情:
Array
(
[0] => a
[1] => b
[2] => c
[3] => d
[4] => e
)
如何获得预期的效果?
$new_array = array_values($old_array); //this will return sorted one
的
array_values($array)
可能重复的[PHP数组重新填充键](http://stackoverflow.com/questions/4123940/php-array-re-populate-keys)和[其他](http://stackoverflow.com/search?q=php+array+reindex) –