{"id":3702,"date":"2026-11-01T10:06:24","date_gmt":"2026-11-01T01:06:24","guid":{"rendered":"https:\/\/qol-kk.com\/wp2\/?p=3702"},"modified":"2026-11-01T10:06:24","modified_gmt":"2026-11-01T01:06:24","slug":"20261024-00mvllyt","status":"publish","type":"post","link":"https:\/\/qol-kk.com\/wp2\/blog\/2026\/11\/01\/20261024-00mvllyt\/","title":{"rendered":"PhpSpreadsheet\u3067\u5b9f\u52d9\u7684\u306aExcel\u5e33\u7968\u3092\u51fa\u529b\u3059\u308b\u30cf\u30f3\u30ba\u30aa\u30f3"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u300c\u753b\u9762\u3067\u898b\u3089\u308c\u308c\u3070\u3044\u3044\u300d\u3067\u6e08\u307e\u305a\u3001\u8acb\u6c42\u66f8\u30fb\u7d0d\u54c1\u66f8\u30fb\u6708\u6b21\u96c6\u8a08\u8868\u3068\u3044\u3063\u305f Excel \u5e33\u7968\u306e\u51fa\u529b\u3092\u6c42\u3081\u3089\u308c\u308b\u5834\u9762\u304c\u983b\u7e41\u306b\u3042\u308a\u307e\u3059\u3002PHP \u3067 Excel \u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u30c7\u30d5\u30a1\u30af\u30c8\u304c <a href=\"https:\/\/github.com\/PHPOffice\/PhpSpreadsheet\">PhpSpreadsheet<\/a> \u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5358\u306b\u30bb\u30eb\u306b\u5024\u3092\u5165\u308c\u308b\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u5b9f\u52d9\u3067\u305d\u306e\u307e\u307e\u63d0\u51fa\u3067\u304d\u308b\u30ec\u30d9\u30eb\u306e\u5e33\u7968<\/strong>\uff08\u7f6b\u7dda\u30fb\u7d50\u5408\u30bb\u30eb\u30fb\u6570\u5024\u66f8\u5f0f\u30fb\u96c6\u8a08\u884c\u30fb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6d41\u3057\u8fbc\u307f\uff09\u3092\u4f5c\u308b\u305f\u3081\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u3092\u3001\u30cf\u30f3\u30ba\u30aa\u30f3\u5f62\u5f0f\u3067\u307e\u3068\u3081\u307e\u3059\u3002\u984c\u6750\u306f\u300c\u8acb\u6c42\u66f8\u300d\u3068\u300c\u6708\u6b21\u58f2\u4e0a\u96c6\u8a08\u8868\u300d\u3067\u3059\u3002<\/p>\n<h2>\u74b0\u5883<\/h2>\n<ul>\n<li>PHP 8.2 \/ 8.3 \u4ee5\u4e0a\uff08PhpSpreadsheet 5.x \u306f PHP 8.1 \u3067\u3082\u52d5\u304d\u307e\u3059\u304c\u3001\u65b0\u3057\u3081\u306e 5.x \u306f 8.2 \u4ee5\u4e0a\u304c\u5fc5\u8981\u3067\u3001\u5b9f\u904b\u7528\u306f 8.3+ \u3092\u63a8\u5968\uff09<\/li>\n<li>PhpSpreadsheet 5.x \u7cfb\uff08\u6700\u65b0\u306f 5.10 \u7cfb\u30022.x\u301c5.x \u3067\u3082\u672c\u8a18\u4e8b\u3067\u4f7f\u3046\u5e33\u7968\u7cfb\u306e\u57fa\u672c API \u306f\u5171\u901a\u3067\u3059\uff09<\/li>\n<li>Composer\u3001GD \/ Zip \/ mbstring \u62e1\u5f35<\/li>\n<\/ul>\n<pre class=\"lang:default decode:true\">composer require phpoffice\/phpspreadsheet<\/pre>\n<h2>\u5b9f\u52d9\u3067\u30cf\u30de\u308b\u30dd\u30a4\u30f3\u30c8<\/h2>\n<p>PhpSpreadsheet \u306f\u6a5f\u80fd\u304c\u8c4a\u5bcc\u306a\u5206\u3001\u7d20\u76f4\u306b\u66f8\u304f\u3068\u4ee5\u4e0b\u306e\u554f\u984c\u306b\u5f53\u305f\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30bb\u30eb\u6307\u5b9a\u3092 <code>A1<\/code>, <code>B1<\/code> \u3068\u6587\u5b57\u5217\u3067\u66f8\u304f\u3068\u3001\u5217\u304c\u5897\u6e1b\u3057\u305f\u3068\u304d\u306b\u5168\u6ec5\u3059\u308b<\/li>\n<li>\u6570\u5024\u304c\u6587\u5b57\u5217\u3068\u3057\u3066\u5165\u308a\u3001Excel \u5074\u3067\u300c\u7dd1\u306e\u4e09\u89d2\u300d\u304c\u51fa\u3066 SUM \u304c\u52b9\u304b\u306a\u3044<\/li>\n<li>\u65e5\u672c\u5186\u306e\u91d1\u984d\u306b\u6841\u533a\u5207\u308a\u304c\u5165\u3089\u305a\u4f53\u88c1\u304c\u60aa\u3044<\/li>\n<li>\u5927\u91cf\u884c\u3067\u30e1\u30e2\u30ea\u3092\u98df\u3044\u6f70\u3059<\/li>\n<li>\u65e2\u5b58\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff08.xlsx\uff09\u306b\u5024\u3060\u3051\u6d41\u3057\u8fbc\u307f\u305f\u3044\u306e\u306b\u66f8\u5f0f\u304c\u5d29\u308c\u308b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u3092\u9806\u306b\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/p>\n<h2>\u57fa\u672c\uff1a\u65b0\u898f\u30d6\u30c3\u30af\u3092\u4f5c\u3063\u3066\u30bb\u30eb\u306b\u66f8\u304d\u8fbc\u3080<\/h2>\n<pre class=\"lang:default decode:true\">&lt;?php\nrequire 'vendor\/autoload.php';\n\nuse PhpOffice\\PhpSpreadsheet\\Spreadsheet;\nuse PhpOffice\\PhpSpreadsheet\\Writer\\Xlsx;\n\n$spreadsheet = new Spreadsheet();\n$sheet = $spreadsheet-&gt;getActiveSheet();\n$sheet-&gt;setTitle('\u8acb\u6c42\u66f8');\n$sheet-&gt;setCellValue('A1', '\u5fa1\u8acb\u6c42\u66f8');\n\n$writer = new Xlsx($spreadsheet);\n$writer-&gt;save('invoice.xlsx');\n\n\/\/ \u30eb\u30fc\u30d7\u3067\u5927\u91cf\u751f\u6210\u3059\u308b\u306a\u3089\u660e\u793a\u7684\u306b\u89e3\u653e\n$spreadsheet-&gt;disconnectWorksheets();\nunset($spreadsheet);<\/pre>\n<p>PhpSpreadsheet \u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u76f8\u4e92\u53c2\u7167\u304c\u5f37\u304f GC \u304c\u52b9\u304d\u306b\u304f\u3044\u5834\u9762\u304c\u3042\u308a\u307e\u3059\u3002\u30d0\u30c3\u30c1\u3067\u9023\u7d9a\u751f\u6210\u3059\u308b\u306a\u3089 <code>disconnectWorksheets()<\/code> \u3092\u5fd8\u308c\u305a\u306b\u3002<\/p>\n<h2>\u5217\u3092\u5b9a\u6570\u3067\u6271\u3046\uff1a\u6587\u5b57\u5217\u30cf\u30fc\u30c9\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u907f\u3051\u308b<\/h2>\n<pre class=\"lang:default decode:true\">use PhpOffice\\PhpSpreadsheet\\Cell\\Coordinate;\n\n$col = Coordinate::stringFromColumnIndex(3); \/\/ 'C'\n\n$headers = ['\u65e5\u4ed8', '\u54c1\u76ee', '\u6570\u91cf', '\u5358\u4fa1', '\u91d1\u984d'];\nforeach ($headers as $i =&gt; $label) {\n    $colLetter = Coordinate::stringFromColumnIndex($i + 1);\n    $sheet-&gt;setCellValue(\"{$colLetter}1\", $label);\n}<\/pre>\n<p>\u5217\u3092\u610f\u5473\u306e\u3042\u308b\u540d\u524d\u3067\u7ba1\u7406\u3057\u3066\u304a\u304f\u3068\u3001\u4ed5\u69d8\u5909\u66f4\u3067\u5217\u304c\u5897\u3048\u3066\u3082\u58ca\u308c\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">$columns = ['date'=&gt;1, 'item'=&gt;2, 'quantity'=&gt;3, 'price'=&gt;4, 'amount'=&gt;5];\n\nfunction cell(string $key, int $row, array $columns): string {\n    return Coordinate::stringFromColumnIndex($columns[$key]) . $row;\n}<\/pre>\n<h2>\u6570\u5024\u30fb\u65e5\u4ed8\u3092\u300c\u6570\u5024\u3068\u3057\u3066\u300d\u66f8\u304d\u8fbc\u3080<\/h2>\n<p>\u5e33\u7968\u3067\u3044\u3061\u3070\u3093\u4e8b\u6545\u304c\u591a\u3044\u306e\u304c\u3053\u3053\u3067\u3059\u3002<code>setCellValue('C2', '1000')<\/code> \u306e\u3088\u3046\u306b\u6587\u5b57\u5217\u3092\u6e21\u3059\u3068\u5de6\u5bc4\u305b\u30fb\u6587\u5b57\u5217\u6271\u3044\u306b\u306a\u308a SUM \u304c\u52b9\u304d\u307e\u305b\u3093\u3002\u578b\u3092\u660e\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">use PhpOffice\\PhpSpreadsheet\\Cell\\DataType;\n\n$sheet-&gt;setCellValueExplicit('D2', 1200, DataType::TYPE_NUMERIC);<\/pre>\n<p>\u65e5\u4ed8\u306f Excel \u306e\u30b7\u30ea\u30a2\u30eb\u5024\u306b\u5909\u63db\u3057\u3066\u5165\u308c\u3001\u8868\u793a\u66f8\u5f0f\u3092\u5225\u3067\u5f53\u3066\u308b\u3068\u5d29\u308c\u306b\u304f\u3044\u3067\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">use PhpOffice\\PhpSpreadsheet\\Shared\\Date;\n\n$sheet-&gt;setCellValue('A2', Date::PHPToExcel(new DateTime('2026-10-24')));\n$sheet-&gt;getStyle('A2')-&gt;getNumberFormat()-&gt;setFormatCode('yyyy\/mm\/dd');<\/pre>\n<h2>\u6570\u5024\u66f8\u5f0f\uff1a\u5186\u30fb\u30d1\u30fc\u30bb\u30f3\u30c8\u30fb\u6841\u533a\u5207\u308a<\/h2>\n<pre class=\"lang:default decode:true\">use PhpOffice\\PhpSpreadsheet\\Style\\NumberFormat;\n\n$sheet-&gt;getStyle('E2:E100')-&gt;getNumberFormat()\n    -&gt;setFormatCode(NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1); \/\/ 1,234\n\n$sheet-&gt;getStyle('E2:E100')-&gt;getNumberFormat()\n    -&gt;setFormatCode('\"\u00a5\"#,##0'); \/\/ \u00a51,234\n\n$sheet-&gt;getStyle('F2')-&gt;getNumberFormat()\n    -&gt;setFormatCode('0.0%'); \/\/ 10.5%<\/pre>\n<p>\u66f8\u5f0f\u306f\u30bb\u30eb\u5358\u4f4d\u3067\u306a\u304f\u7bc4\u56f2\u306b\u307e\u3068\u3081\u3066\u5f53\u3066\u308b\u3068\u3001\u30b3\u30fc\u30c9\u304c\u8efd\u304f\u306a\u308a\u884c\u8ffd\u52a0\u306b\u3082\u5f37\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u7f6b\u7dda\u30fb\u7d50\u5408\u30fb\u914d\u7f6e\uff1a\u5e33\u7968\u3089\u3057\u304f\u898b\u305b\u308b<\/h2>\n<pre class=\"lang:default decode:true\">use PhpOffice\\PhpSpreadsheet\\Style\\Alignment;\nuse PhpOffice\\PhpSpreadsheet\\Style\\Border;\nuse PhpOffice\\PhpSpreadsheet\\Style\\Fill;\n\n\/\/ \u30bf\u30a4\u30c8\u30eb\u3092 A1:E1 \u3067\u7d50\u5408\u3057\u3066\u4e2d\u592e\u5bc4\u305b\n$sheet-&gt;mergeCells('A1:E1');\n$sheet-&gt;setCellValue('A1', '\u5fa1\u8acb\u6c42\u66f8');\n$sheet-&gt;getStyle('A1')-&gt;getFont()-&gt;setBold(true)-&gt;setSize(18);\n$sheet-&gt;getStyle('A1')-&gt;getAlignment()-&gt;setHorizontal(Alignment::HORIZONTAL_CENTER);\n\n\/\/ \u660e\u7d30\u30c6\u30fc\u30d6\u30eb\u306b\u683c\u5b50\u7f6b\u7dda\n$sheet-&gt;getStyle('A5:E20')-&gt;getBorders()-&gt;getAllBorders()\n    -&gt;setBorderStyle(Border::BORDER_THIN);\n\n\/\/ \u30d8\u30c3\u30c0\u30fc\u884c\u306b\u80cc\u666f\u8272\n$sheet-&gt;getStyle('A5:E5')-&gt;getFill()\n    -&gt;setFillType(Fill::FILL_SOLID)\n    -&gt;getStartColor()-&gt;setARGB('FFE0E0E0');<\/pre>\n<p>\u5217\u5e45\u306f\u5e33\u7968\u3067\u306f\u56fa\u5b9a\u5024\u304c\u7121\u96e3\u3067\u3059\uff08<code>setAutoSize(true)<\/code> \u306f\u884c\u6570\u304c\u591a\u3044\u3068\u9045\u3044\uff09\u3002<\/p>\n<pre class=\"lang:default decode:true\">$sheet-&gt;getColumnDimension('A')-&gt;setWidth(12);\n$sheet-&gt;getColumnDimension('B')-&gt;setWidth(30);<\/pre>\n<h2>\u660e\u7d30\u884c\u3092\u6d41\u3057\u8fbc\u307f\u3001\u5408\u8a08\u3092\u6570\u5f0f\u3067\u5165\u308c\u308b<\/h2>\n<p>\u5408\u8a08\u306f PHP \u5074\u3067\u8db3\u3057\u7b97\u3057\u305f\u5024\u3092\u66f8\u304f\u306e\u3067\u306f\u306a\u304f\u3001<strong>Excel \u306e\u6570\u5f0f\u3068\u3057\u3066\u5165\u308c\u308b<\/strong>\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u5229\u7528\u8005\u304c\u30bb\u30eb\u3092\u7de8\u96c6\u3057\u3066\u3082\u5408\u8a08\u304c\u8ffd\u5f93\u3057\u3001\u300c\u6570\u5b57\u304c\u5408\u308f\u306a\u3044\u300d\u30af\u30ec\u30fc\u30e0\u3092\u9632\u3052\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">$items = [\n    ['date'=&gt;'2026-10-01', 'name'=&gt;'\u8a2d\u8a08\u4f5c\u696d', 'qty'=&gt;10, 'price'=&gt;8000],\n    ['date'=&gt;'2026-10-05', 'name'=&gt;'\u5b9f\u88c5\u4f5c\u696d', 'qty'=&gt;20, 'price'=&gt;8000],\n    ['date'=&gt;'2026-10-20', 'name'=&gt;'\u30c6\u30b9\u30c8\u4f5c\u696d', 'qty'=&gt;5,  'price'=&gt;8000],\n];\n\n$startRow = 6;\n$row = $startRow;\nforeach ($items as $item) {\n    $sheet-&gt;setCellValue(\"A{$row}\", $item['date']);\n    $sheet-&gt;setCellValue(\"B{$row}\", $item['name']);\n    $sheet-&gt;setCellValueExplicit(\"C{$row}\", $item['qty'], DataType::TYPE_NUMERIC);\n    $sheet-&gt;setCellValueExplicit(\"D{$row}\", $item['price'], DataType::TYPE_NUMERIC);\n    $sheet-&gt;setCellValue(\"E{$row}\", \"=C{$row}*D{$row}\"); \/\/ \u6570\u91cf \u00d7 \u5358\u4fa1\n    $row++;\n}\n$lastRow = $row - 1;\n\n$sheet-&gt;setCellValue(\"D{$row}\", '\u5c0f\u8a08');\n$sheet-&gt;setCellValue(\"E{$row}\", \"=SUM(E{$startRow}:E{$lastRow})\");\n$subtotalRow = $row; $row++;\n\n$sheet-&gt;setCellValue(\"D{$row}\", '\u6d88\u8cbb\u7a0e(10%)');\n$sheet-&gt;setCellValue(\"E{$row}\", \"=E{$subtotalRow}*0.1\");\n$taxRow = $row; $row++;\n\n$sheet-&gt;setCellValue(\"D{$row}\", '\u5408\u8a08');\n$sheet-&gt;setCellValue(\"E{$row}\", \"=E{$subtotalRow}+E{$taxRow}\");\n\n$sheet-&gt;getStyle(\"E{$startRow}:E{$row}\")-&gt;getNumberFormat()-&gt;setFormatCode('\"\u00a5\"#,##0');<\/pre>\n<h2>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u65b9\u5f0f\uff1a\u65e2\u5b58\u306e .xlsx \u306b\u5024\u3060\u3051\u6d41\u3057\u8fbc\u3080<\/h2>\n<p>\u5b9f\u52d9\u3067\u6700\u3082\u5f37\u529b\u306a\u306e\u304c\u3001\u30c7\u30b6\u30a4\u30f3\u6e08\u307f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u8aad\u307f\u8fbc\u3093\u3067\u5024\u3060\u3051\u5dee\u3057\u66ff\u3048\u308b\u65b9\u5f0f\u3067\u3059\u3002\u30ed\u30b4\u30fb\u62bc\u5370\u6b04\u30fb\u56fa\u5b9a\u6587\u8a00\u306f\u30c7\u30b6\u30a4\u30ca\u30fc\u3084\u4e8b\u52d9\u65b9\u306b\u4f5c\u3063\u3066\u3082\u3089\u3044\u3001\u958b\u767a\u5074\u306f\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u3092\u7f6e\u63db\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">use PhpOffice\\PhpSpreadsheet\\IOFactory;\n\n$spreadsheet = IOFactory::load(__DIR__ . '\/template.xlsx');\n$sheet = $spreadsheet-&gt;getActiveSheet();\n\n$replacements = [\n    '{{customer}}'  =&gt; '\u682a\u5f0f\u4f1a\u793e\u30b5\u30f3\u30d7\u30eb',\n    '{{issued_at}}' =&gt; '2026-10-24',\n    '{{total}}'     =&gt; 330000,\n];\n\nforeach ($sheet-&gt;getRowIterator() as $rowObj) {\n    foreach ($rowObj-&gt;getCellIterator() as $cell) {\n        $value = $cell-&gt;getValue();\n        if (is_string($value) &amp;&amp; isset($replacements[$value])) {\n            $cell-&gt;setValue($replacements[$value]);\n        }\n    }\n}<\/pre>\n<p>\u66f8\u5f0f\u5d29\u308c\u306e\u30ea\u30b9\u30af\u304c\u6fc0\u6e1b\u3057\u3001\u898b\u305f\u76ee\u306e\u8abf\u6574\u3092\u958b\u767a\u30bf\u30b9\u30af\u304b\u3089\u5207\u308a\u96e2\u305b\u307e\u3059\u3002\u5e33\u7968\u8981\u4ef6\u304c\u51fa\u305f\u3089\u3001\u307e\u305a\u3053\u306e\u65b9\u5f0f\u3067\u7d44\u3081\u306a\u3044\u304b\u691c\u8a0e\u3059\u308b\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n<h2>\u5927\u91cf\u30c7\u30fc\u30bf\u5bfe\u7b56\u3068\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u9023\u643a<\/h2>\n<ul>\n<li>\u6570\u5f0f\u3092\u6587\u5b57\u5217\u3067\u5165\u308c\u3066\u3082 PhpSpreadsheet \u81ea\u8eab\u306f\u8a08\u7b97\u7d50\u679c\u3092\u6301\u3061\u307e\u305b\u3093\u3002\u30b5\u30fc\u30d0\u5074\u3067\u8a08\u7b97\u5024\u304c\u5fc5\u8981\u306a\u3089 <code>getCalculatedValue()<\/code> \u3092\u4f7f\u3044\u307e\u3059<\/li>\n<li>\u5de8\u5927\u7bc4\u56f2\u3078\u306e\u4e00\u62ec\u30b9\u30bf\u30a4\u30eb\u9069\u7528\u306f\u91cd\u3044\u306e\u3067\u3001\u4f7f\u3046\u7bc4\u56f2\u306b\u9650\u5b9a\u3057\u307e\u3059<\/li>\n<li>\u5341\u4e07\u884c\u4ee5\u4e0a\u306a\u3089 xlsx \u3092\u3042\u304d\u3089\u3081\u3066 CSV \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3078\u5207\u308a\u66ff\u3048\u308b\u5224\u65ad\u3082\u8a2d\u8a08\u306e\u3046\u3061\u3067\u3059<\/li>\n<\/ul>\n<p>Laravel \u3067\u306f\u4e00\u6642\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304b\u305a\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u8fd4\u3059\u3068 I\/O \u304c\u6e1b\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">use Symfony\\Component\\HttpFoundation\\StreamedResponse;\n\n$response = new StreamedResponse(function () use ($spreadsheet) {\n    (new Xlsx($spreadsheet))-&gt;save('php:\/\/output');\n    $spreadsheet-&gt;disconnectWorksheets();\n});\n$response-&gt;headers-&gt;set('Content-Type',\n    'application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet');\n$response-&gt;headers-&gt;set('Content-Disposition', 'attachment; filename=\"invoice.xlsx\"');\nreturn $response;<\/pre>\n<h2>\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n<ul>\n<li>\u751f\u6210\u3057\u305f .xlsx \u3092 Excel \/ LibreOffice \/ Google \u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u306e3\u3064\u3067\u958b\u304d\u3001\u7f6b\u7dda\u30fb\u7d50\u5408\u30fb\u6570\u5024\u66f8\u5f0f\u304c\u5d29\u308c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u5408\u8a08\u30bb\u30eb\u306e\u6570\u5f0f\u53c2\u7167\u7bc4\u56f2\u304c\u30ba\u30ec\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u6570\u5024\u30bb\u30eb\u304c\u53f3\u5bc4\u305b\uff08\u6570\u5024\u6271\u3044\uff09\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3001\u7dd1\u4e09\u89d2\u304c\u51fa\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u5927\u91cf\u884c\u3067 <code>memory_get_peak_usage(true)<\/code> \u3092\u30ed\u30b0\u306b\u51fa\u3057\u3001\u60f3\u5b9a\u30e1\u30e2\u30ea\u306b\u53ce\u307e\u308b\u304b\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u5b9f\u52d9\u7684\u306a Excel \u5e33\u7968\u3092 PhpSpreadsheet \u3067\u4f5c\u308b\u52d8\u6240\u306f4\u70b9\u3067\u3059\u3002<\/p>\n<ol>\n<li>\u5217\u306f\u6587\u5b57\u5217\u30cf\u30fc\u30c9\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u305b\u305a\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9 or \u540d\u524d\u3067\u7ba1\u7406\u3059\u308b<\/li>\n<li>\u6570\u5024\u30fb\u65e5\u4ed8\u306f\u578b\u3092\u660e\u793a\u3057\u3001\u66f8\u5f0f\u306f\u7bc4\u56f2\u306b\u307e\u3068\u3081\u3066\u5f53\u3066\u308b<\/li>\n<li>\u5408\u8a08\u306f PHP \u306e\u8a08\u7b97\u7d50\u679c\u3067\u306f\u306a\u304f Excel \u6570\u5f0f\u3067\u5165\u308c\u308b<\/li>\n<li>\u51dd\u3063\u305f\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8 .xlsx \u65b9\u5f0f\u306b\u9003\u304c\u3059<\/li>\n<\/ol>\n<p>\u7279\u306b\u300c\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6d41\u3057\u8fbc\u307f\u300d\u306f\u3001\u898b\u305f\u76ee\u306e\u8abf\u6574\u3092\u958b\u767a\u304b\u3089\u5207\u308a\u96e2\u305b\u308b\u306e\u3067\u4fdd\u5b88\u30b3\u30b9\u30c8\u3092\u5927\u304d\u304f\u4e0b\u3052\u3089\u308c\u307e\u3059\u3002\u5e33\u7968\u8981\u4ef6\u304c\u51fa\u305f\u3089\u3001\u307e\u305a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u65b9\u5f0f\u3067\u7d44\u3081\u306a\u3044\u304b\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>Sources: <a href=\"https:\/\/github.com\/PHPOffice\/PhpSpreadsheet\/releases\">PHPOffice\/PhpSpreadsheet Releases<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u300c\u753b\u9762\u3067\u898b\u3089\u308c\u308c\u3070\u3044\u3044\u300d\u3067\u6e08\u307e\u305a\u3001\u8acb\u6c42\u66f8\u30fb\u7d0d\u54c1\u66f8\u30fb\u6708\u6b21\u96c6\u8a08\u8868\u3068\u3044\u3063\u305f Excel \u5e33\u7968\u306e\u51fa\u529b\u3092\u6c42\u3081\u3089\u308c\u308b\u5834\u9762\u304c\u983b\u7e41\u306b\u3042\u308a\u307e\u3059\u3002PHP \u3067 Excel \u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u30c7\u30d5\u30a1\u30af\u30c8\u304c [PhpSpreadsheet](http\u2026<\/p>\n","protected":false},"author":1,"featured_media":3701,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_lightning_design_setting":[],"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[34],"tags":[61,771,768],"class_list":["post-3702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php-memorandum","tag-excel","tag-phpspreadsheet","tag-xlsx"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_publicize_connections":[],"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/qol-kk.com\/wp2\/wp-content\/uploads\/2026\/11\/20261024-00mvllyt-thumbnail.jpg","_links":{"self":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/comments?post=3702"}],"version-history":[{"count":1,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3702\/revisions"}],"predecessor-version":[{"id":3703,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3702\/revisions\/3703"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/media\/3701"}],"wp:attachment":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/media?parent=3702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/categories?post=3702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/tags?post=3702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}