質問編集履歴
1
現状のPHPを追加
test
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File without changes
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test
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@@ -89,3 +89,109 @@
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89
89
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- File03
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90
90
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91
91
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```
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92
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93
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94
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95
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96
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97
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現状のPHP
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98
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99
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```PHP
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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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//variables
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104
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105
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$file = 'list.csv';
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106
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107
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$all_rows = [];
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108
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109
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$new = [];
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110
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111
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$tofind = [];
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112
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113
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$header = null;
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114
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115
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116
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117
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//function
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118
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119
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function createTree(&$list, $parent){
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120
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121
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$tree = array();
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122
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123
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foreach ($parent as $k=>$l){
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124
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125
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if(isset($list[$l['code']])){
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126
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127
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$l['children'] = createTree($list, $list[$l['code']]);
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128
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129
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}
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130
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131
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$tree[] = $l;
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132
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133
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}
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134
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135
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return $tree;
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136
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137
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}
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138
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139
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140
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141
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142
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143
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//parsing CSV
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144
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145
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$f = fopen($file, "r");
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146
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147
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$size = filesize($file) + 1;
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148
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149
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while ($row = fgetcsv($f, $size, ",")) {
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150
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151
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if ($header === null) {
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152
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153
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$header = $row;
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154
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155
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continue;
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156
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157
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}
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158
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159
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$all_rows[] = array_combine($header, $row);
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160
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161
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}
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162
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163
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164
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165
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166
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167
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foreach ($all_rows as $a){
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168
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169
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$new[$a['parent']][] = $a;
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170
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171
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}
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172
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173
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//Get all root parent id
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174
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175
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$keys = array_keys(array_column($all_rows, 'parent'), '');
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176
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177
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178
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179
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foreach ($keys as $key){
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180
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181
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$tofind[]= $all_rows[$key];
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182
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183
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}
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184
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185
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186
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187
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print_r($tofind);
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188
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189
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190
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191
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//Tree
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192
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193
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$tree = createTree($new, $tofind);
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194
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195
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?>
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196
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197
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```
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