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PHP 二维数组去重

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2016-06-06 19:37:39810browse

代码来源:http://www.haowei.me/archives/1147.html 无 ?php function unique( $array) { if(!is_array($array) || empty($array)) return false; foreach($array as $v) $v = serialize($v); $array = array_unique($array); foreach($array as $v) $v = un

代码来源: http://www.haowei.me/archives/1147.html
<?php
  
function unique(& $array) {
  
    if(!is_array($array) || empty($array)) return false;
  
    foreach($array as &$v) $v = serialize($v);
    $array = array_unique($array);
    foreach($array as &$v) $v = unserialize($v);
    unset($v);
    return true;
 
}
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