php数组去重
<?php$arrStr = array("aa", "bb", "aa", "bb", "ab");
print("=============orgin arr string=============<br>");
print_r($arrStr);
$arr = array_flip(array_flip($arrStr));
print("<br><br>==============unequie arr==================<br>");
print_r($arr);
?>
结果:
=============orgin arr string=============
Array
(
=> aa
=> bb
=> aa
=> bb
=> ab
)
==============unequie arr==================
Array
(
=> aa
=> bb
=> ab
)
页:
[1]