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<?php //二维数组快速排序 class Bubble { private function __construct() { } private static function sortt($data) { if (count ( $data ) <= 1) { return $data; } $tem = $data [0][‘score‘]; $leftarray = array (); $rightarray = array (); for($i = 1; $i < count ( $data ); $i ++) { if ($data [$i][‘score‘] <= $tem ) { $leftarray[] = $data[$i]; } else { $rightarray[] = $data[$i]; } } $leftarray=self::sortt($leftarray); $rightarray=self::sortt($rightarray); $sortarray = array_merge ( $leftarray, array ($data[0]), $rightarray ); return $sortarray; } public static function main($data) { $ardata = self::sortt ( $data ); return $ardata; } } $arr=array( array(‘sid‘=>1,‘score‘=>76), array(‘sid‘=>2,‘score‘=>93), array(‘sid‘=>3,‘score‘=>68.5), array(‘sid‘=>4,‘score‘=>82.5), array(‘sid‘=>5,‘score‘=>60.5) ); print_r(Bubble::main($arr));
选择数组选择排序:
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原文地址:http://my.oschina.net/u/1414906/blog/373608