質問編集履歴
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コードの提示
test
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File without changes
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test
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@@ -67,3 +67,59 @@
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67
67
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68
68
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69
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よろしくお願い致します。
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70
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+
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71
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72
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73
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追記:ソース
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74
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75
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```php
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76
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77
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foreach($arrData AS $key => $value) {
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78
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79
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$row = 0;
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80
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81
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foreach($arrData AS $key2 => $value2) {
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83
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if ($key >= $key2) continue;
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84
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85
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if (is_null($value2['price']) || $value2['price'] == $value['price']) {
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86
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87
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$row++;
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88
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89
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}
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90
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}
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92
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93
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$arrData[$key]['row']= $row;
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94
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95
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}
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96
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97
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```
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98
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99
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出力結果
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100
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101
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```php
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102
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103
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$arrData = [
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['row' => 3, 'price' => 4860],
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106
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107
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['row' => 2, 'price' => 4860],
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108
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109
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['row' => 1, 'price' => NULL],
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110
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111
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['row' => 2, 'price' => 3840],
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113
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['row' => 1, 'price' => 3840],
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115
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['row' => 1, 'price' => 4520],
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['row' => 1, 'price' => 3610],
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['row' => 0, 'price' => NULL],
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['row' => 0, 'price' => 3380]
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];
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```
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