php二维数组根据某个字段排序

来源：互联网发布：仿牌大数据编辑：程序博客网时间：2024/06/05 11:13
<?php     functionmy_sort($arrays,$sort_key,$sort_order=SORT_ASC,$sort_type=SORT_NUMERIC ){          if(is_array($arrays)){              foreach($arrays as $array){                  if(is_array($array)){                      $key_arrays[] =$array[$sort_key];                  }else{                      returnfalse;                  }              }          }else{              returnfalse;          }         array_multisort($key_arrays,$sort_order,$sort_type,$arrays);          return$arrays;      }     $person=  array(                     array('id'=>1,'name'=>'fj','weight'=>100,'height'=>180),                     array('id'=>2,'name'=>'tom','weight'=>53,'height'=>150),                     array('id'=>3,'name'=>'jerry','weight'=>120,'height'=>156),                     array('id'=>4,'name'=>'bill','weight'=>110,'height'=>190),                     array('id'=>5,'name'=>'linken','weight'=>80,'height'=>200),                     array('id'=>6,'name'=>'madana','weight'=>95,'height'=>110),                     array('id'=>7,'name'=>'jordan','weight'=>70,'height'=>170)                 );     var_dump($person);     $person= my_sort($person,'name',SORT_ASC,SORT_STRING);     var_dump($person);     $person= my_sort($person,'weight');     var_dump($person); ?> 输出结果如下：array (size=7)  0 =>    array(size=4)      'id'=> int 1      'name'=> string 'fj' (length=2)      'weight'=> int 100      'height'=> int 180  1 =>    array(size=4)      'id'=> int 2      'name'=> string 'tom' (length=3)      'weight'=> int 53      'height'=> int 150  2 =>    array(size=4)      'id'=> int 3      'name'=> string 'jerry' (length=5)      'weight'=> int 120      'height'=> int 156  3 =>    array(size=4)      'id'=> int 4      'name'=> string 'bill' (length=4)      'weight'=> int 110      'height'=> int 190  4 =>    array(size=4)      'id'=> int 5      'name'=> string 'linken'(length=6)      'weight'=> int 80      'height'=> int 200  5 =>    array(size=4)      'id'=> int 6      'name'=> string 'madana'(length=6)      'weight'=> int 95      'height'=> int 110  6 =>    array(size=4)      'id'=> int 7      'name'=> string 'jordan'(length=6)      'weight'=> int 70      'height'=> int 170array (size=7)  0 =>    array(size=4)      'id'=> int 4      'name'=> string 'bill' (length=4)      'weight'=> int 110      'height'=> int 190  1 =>    array(size=4)      'id'=> int 1      'name'=> string 'fj' (length=2)      'weight'=> int 100      'height'=> int 180  2 =>    array(size=4)      'id'=> int 3      'name'=> string 'jerry' (length=5)      'weight'=> int 120      'height'=> int 156  3 =>    array(size=4)      'id'=> int 7      'name'=> string 'jordan'(length=6)      'weight'=> int 70      'height'=> int 170  4 =>    array(size=4)      'id'=> int 5      'name'=> string 'linken'(length=6)      'weight'=> int 80      'height'=> int 200  5 =>    array(size=4)      'id'=> int 6      'name'=> string 'madana'(length=6)      'weight'=> int 95      'height'=> int 110  6 =>    array(size=4)      'id'=> int 2      'name'=> string 'tom' (length=3)      'weight'=> int 53      'height'=> int 150array (size=7)  0 =>    array(size=4)      'id'=> int 2      'name'=> string 'tom' (length=3)      'weight'=> int 53      'height'=> int 150  1 =>    array(size=4)      'id'=> int 7      'name'=> string 'jordan'(length=6)      'weight'=> int 70      'height'=> int 170  2 =>    array(size=4)      'id'=> int 5      'name'=> string 'linken'(length=6)      'weight'=> int 80      'height'=> int 200  3 =>    array(size=4)      'id'=> int 6      'name'=> string 'madana'(length=6)      'weight'=> int 95      'height'=> int 110  4 =>    array(size=4)      'id'=> int 1      'name'=> string 'fj' (length=2)      'weight'=> int 100      'height'=> int 180  5 =>    array(size=4)      'id'=> int 4      'name'=> string 'bill' (length=4)      'weight'=> int 110      'height'=> int 190  6 =>    array(size=4)      'id'=> int 3      'name'=> string 'jerry' (length=5)      'weight'=> int 120      'height'=> int 156
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