php 数组排序
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Array ( [1000] => Array ( [dist] => 1928.18889545 [shopid] => 1000 ) [1001] => Array ( [dist] => 295.558668935 [shopid] => 1001 ) [1002] => Array ( [dist] => 2.67680315736 [shopid] => 1002 ) [1006] => Array ( [dist] => 668.709406592 [shopid] => 1006 ) [1021] => Array ( [dist] => 12953.0495479 [shopid] => 1021 ) [1029] => Array ( [dist] => 639.820714898 [shopid] => 1029 ) [1031] => Array ( [dist] => 151.348735659 [shopid] => 1031 ) [1044] => Array ( [dist] => 883.182182974 [shopid] => 1044 ) [1063] => Array ( [dist] => 462.139407729 [shopid] => 1063 ) [1071] => Array ( [dist] => 985.98233941 [shopid] => 1071 ) [1109] => Array ( [dist] => 886.123349467 [shopid] => 1109 ) [1216] => Array ( [dist] => 1391.75026864 [shopid] => 1216 ) [1218] => Array ( [dist] => 11.8269564255 [shopid] => 1218 ) [1221] => Array ( [dist] => 1072.54743021 [shopid] => 1221 ) [1233] => Array ( [dist] => 522.889116546 [shopid] => 1233 ) [1241] => Array ( [dist] => 127.093786546 [shopid] => 1241 ) [1246] => Array ( [dist] => 2.57192465275 [shopid] => 1246 ) [1248] => Array ( [dist] => 724.469047803 [shopid] => 1248 ) [1259] => Array ( [dist] => 304.507270814 [shopid] => 1259 ) [1261] => Array ( [dist] => 165.811702805 [shopid] => 1261 ) [1265] => Array ( [dist] => 1661.77823691 [shopid] => 1265 ) [1288] => Array ( [dist] => 485.799046822 [shopid] => 1288 ) [1291] => Array ( [dist] => 1023.38260719 [shopid] => 1291 ) [1317] => Array ( [dist] => 885.494333595 [shopid] => 1317 ) [1321] => Array ( [dist] => 182.446614995 [shopid] => 1321 ) )sort($array);//升序排序 //rsort($fruits);//降序排序 var_dump($array);
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