{"id":3796,"date":"2026-11-08T15:37:29","date_gmt":"2026-11-08T06:37:29","guid":{"rendered":"https:\/\/qol-kk.com\/wp2\/?p=3796"},"modified":"2026-11-08T15:37:29","modified_gmt":"2026-11-08T06:37:29","slug":"20260914-00mu0ksw","status":"publish","type":"post","link":"https:\/\/qol-kk.com\/wp2\/blog\/2026\/11\/08\/20260914-00mu0ksw\/","title":{"rendered":"PhpSpreadsheet\u3067\u5927\u304d\u306aExcel\u51fa\u529b\u304c\u30e1\u30e2\u30ea\u4e0d\u8db3\u306b\u306a\u308b\u6642\u306e\u5bfe\u51e6\u6cd5"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>PhpSpreadsheet \u3092\u4f7f\u3063\u305f Excel \u51fa\u529b\u3067\u3001\u884c\u6570\u304c\u6570\u4e07\u301c\u6570\u5341\u4e07\u884c\u898f\u6a21\u306b\u306a\u308b\u3068 <code>Allowed memory size of ... bytes exhausted<\/code> \u3067\u30d7\u30ed\u30bb\u30b9\u304c\u843d\u3061\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u539f\u56e0\u306f\u3001PhpSpreadsheet \u304c\u65e2\u5b9a\u3067\u5168\u30bb\u30eb\u3092\u30e1\u30e2\u30ea\u4e0a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u4fdd\u6301\u3059\u308b\u8a2d\u8a08\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u306a\u305c\u30e1\u30e2\u30ea\u3092\u98df\u3044\u6f70\u3059\u306e\u304b\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3068\u3001\u5b9f\u969b\u306b\u52b9\u3044\u305f\u5bfe\u7b56\u3092\u512a\u5148\u5ea6\u9806\u306b\u307e\u3068\u3081\u307e\u3059\u3002\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001<strong>\u300c\u672c\u5f53\u306b\u898b\u305f\u76ee\u306e\u88c5\u98fe\u304c\u5fc5\u8981\u306a\u5e33\u7968\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u751f\u30c7\u30fc\u30bf\u306e\u4e00\u62ec\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306a\u306e\u304b\u300d\u3092\u5207\u308a\u5206\u3051\u308b\u3053\u3068<\/strong>\u304c\u6700\u521d\u306e\u5206\u5c90\u70b9\u3067\u3059\u3002<\/p>\n<h2>\u74b0\u5883<\/h2>\n<ul>\n<li>PHP 8.x<\/li>\n<li>PhpSpreadsheet 1.x \/ 2.x\uff08<code>phpoffice\/phpspreadsheet<\/code>\uff09<\/li>\n<li>\u51fa\u529b\u5f62\u5f0f\u306f <code>.xlsx<\/code>\uff08Xlsx Writer\uff09<\/li>\n<li>\u60f3\u5b9a\u30c7\u30fc\u30bf: 5\u4e07\u301c30\u4e07\u884c\u300110\u301c30\u5217\u7a0b\u5ea6<\/li>\n<\/ul>\n<h2>\u767a\u751f\u3057\u305f\u554f\u984c<\/h2>\n<p>\u6570\u5343\u884c\u307e\u3067\u306f\u554f\u984c\u306a\u304f\u51fa\u3066\u3044\u305f Excel \u51fa\u529b\u304c\u3001\u30c7\u30fc\u30bf\u91cf\u304c\u5897\u3048\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u3067\u843d\u3061\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"lang:default decode:true\">PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted\n(tried to allocate 20480 bytes) in ...\/Cell\/Cell.php on line ...<\/pre>\n<p><code>memory_limit<\/code> \u3092\u4e0a\u3052\u308b\u3068\u4e00\u6642\u7684\u306b\u901a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf\u304c\u5897\u3048\u308b\u305f\u3073\u306b\u9650\u754c\u304c\u6765\u308b\u305f\u3081\u3001\u6839\u672c\u5bfe\u7b56\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u539f\u56e0<\/h2>\n<p>PhpSpreadsheet \u306f\u30bb\u30eb1\u30641\u3064\u3092 PHP \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u7ba1\u7406\u3057\u307e\u3059\u3002\u30bb\u30eb\u306b\u306f\u5024\u3060\u3051\u3067\u306a\u304f\u3001\u66f8\u5f0f\u30fb\u30b9\u30bf\u30a4\u30eb\u53c2\u7167\u30fb\u30c7\u30fc\u30bf\u578b\u306a\u3069\u306e\u30e1\u30bf\u60c5\u5831\u304c\u7d10\u3065\u304f\u305f\u3081\u3001<strong>1\u30bb\u30eb\u3042\u305f\u308a\u6570\u767e\u30d0\u30a4\u30c8\u301c1KB\u7a0b\u5ea6<\/strong>\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002<\/p>\n<p>\u3056\u3063\u304f\u308a\u898b\u7a4d\u3082\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">10\u4e07\u884c \u00d7 20\u5217 = 200\u4e07\u30bb\u30eb\n200\u4e07\u30bb\u30eb \u00d7 1KB \u2252 \u7d042GB<\/pre>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e <code>memory_limit<\/code>\uff08128MB \u306a\u3069\uff09\u3092\u8efd\u304f\u8d85\u3048\u308b\u306e\u306f\u5f53\u7136\u3067\u3001<code>memory_limit<\/code> \u3092\u4e0a\u3052\u308b\u65b9\u5411\u3067\u8ffd\u3044\u304b\u3051\u308b\u3068\u9752\u5929\u4e95\u306b\u306a\u308a\u307e\u3059\u3002\u30dd\u30a4\u30f3\u30c8\u306f\u300c\u30bb\u30eb\u3092\u30e1\u30e2\u30ea\u306b\u5168\u90e8\u8f09\u305b\u308b\u300d\u69cb\u9020\u305d\u306e\u3082\u306e\u3092\u907f\u3051\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<h2>\u5bfe\u5fdc\u65b9\u6cd5<\/h2>\n<h3>\u5bfe\u7b561: \u30bb\u30eb\u5024\u3092\u30c7\u30a3\u30b9\u30af\/\u5727\u7e2e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u9003\u304c\u3059\uff08\u6700\u5c0f\u306e\u5909\u66f4\uff09<\/h3>\n<p>PhpSpreadsheet \u306b\u306f\u3001\u30bb\u30eb\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u4ee5\u5916\u306b\u4fdd\u6301\u3059\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u6a5f\u69cb\u304c\u3042\u308a\u307e\u3059\u3002\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b3\u30fc\u30c9\u306b\u306f\u307b\u3068\u3093\u3069\u624b\u3092\u5165\u308c\u305a\u3001\u4fdd\u6301\u5148\u3092\u5dee\u3057\u66ff\u3048\u308b\u3060\u3051\u3067\u30d4\u30fc\u30af\u30e1\u30e2\u30ea\u3092\u4e0b\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066 API \u304c\u7570\u306a\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>1.x \u7cfb\u3067\u306f <code>PhpOffice\\PhpSpreadsheet\\Settings::setCache()<\/code>\uff08PSR-16 \u6e96\u62e0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u5b9f\u88c5\u3092\u6e21\u3059\uff09<\/li>\n<li>\u53e4\u3044\u7cfb\u7d71\u3067\u306f <code>CachedObjectStorageFactory<\/code>\uff08\u73fe\u884c\u3067\u306f\u975e\u63a8\u5968\/\u524a\u9664\uff09<\/li>\n<\/ul>\n<p>\u73fe\u884c\u7cfb\u3067\u306f PSR-16 \u306e Cache \u5b9f\u88c5\uff08\u30d5\u30a1\u30a4\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u7b49\uff09\u3092\u6e21\u3059\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u30c7\u30a3\u30b9\u30afI\/O\u304c\u5897\u3048\u308b\u305f\u3081\u901f\u5ea6\u3068\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u300c\u307e\u305a\u843d\u3061\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u6bb5\u968e\u3067\u306f\u6709\u52b9\u3067\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">use PhpOffice\\PhpSpreadsheet\\Settings;\n\n\/\/ PSR-16 \u6e96\u62e0\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u5b9f\u88c5\u3092\u6e21\u3059\nSettings::setCache($psr16Cache);<\/pre>\n<h3>\u5bfe\u7b562: \u88c5\u98fe\u4e0d\u8981\u306a\u3089\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u7cfb\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u5207\u308a\u66ff\u3048\u308b\uff08\u6700\u3082\u52b9\u304f\uff09<\/h3>\n<p>\u751f\u30c7\u30fc\u30bf\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\uff08\u30d5\u30a3\u30eb\u30bf\u6e08\u307f\u306e\u4e00\u89a7\u3092 CSV\/Excel \u3067\u843d\u3068\u3059\u7b49\uff09\u3067\u3001<strong>\u30bb\u30eb\u306e\u8272\u4ed8\u3051\u30fb\u7d50\u5408\u30fb\u6570\u5f0f\u304c\u4e0d\u8981<\/strong>\u306a\u3089\u3001\u305d\u3082\u305d\u3082 PhpSpreadsheet \u3092\u4f7f\u308f\u306a\u3044\u306e\u304c\u6700\u3082\u78ba\u5b9f\u3067\u3059\u3002<\/p>\n<p>\u884c\u30921\u884c\u305a\u3064\u66f8\u304d\u51fa\u3057\u3066\u30e1\u30e2\u30ea\u306b\u6e9c\u3081\u306a\u3044\u300c\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u578b\u300d\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u5207\u308a\u66ff\u3048\u308b\u3068\u3001\u30d4\u30fc\u30af\u30e1\u30e2\u30ea\u306f\u30c7\u30fc\u30bf\u91cf\u306b\u307b\u307c\u4f9d\u5b58\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>box\/spout\uff08\u5f8c\u7d99\u306e openspout\uff09<\/strong> \u2014 \u884c\u5358\u4f4d\u3067\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u66f8\u304d\u8fbc\u307f\u3002\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u304c\u307b\u307c\u4e00\u5b9a<\/li>\n<li><strong>CSV \u3067\u306e\u51fa\u529b<\/strong> \u2014 Excel \u304c\u5fc5\u9808\u3067\u306a\u3051\u308c\u3070\u6700\u8efd\u91cf<\/li>\n<\/ul>\n<p>openspout \u3067\u306e\u66f8\u304d\u51fa\u3057\u30a4\u30e1\u30fc\u30b8:<\/p>\n<pre class=\"lang:default decode:true\">use OpenSpout\\Writer\\XLSX\\Writer;\nuse OpenSpout\\Common\\Entity\\Row;\n\n$writer = new Writer();\n$writer-&gt;openToFile('\/tmp\/export.xlsx');\n\n$writer-&gt;addRow(Row::fromValues(['ID', '\u540d\u524d', '\u767b\u9332\u65e5']));\n\nforeach ($this-&gt;fetchRowsLazily() as $record) {\n    $writer-&gt;addRow(Row::fromValues([\n        $record['id'],\n        $record['name'],\n        $record['created_at'],\n    ]));\n}\n\n$writer-&gt;close();<\/pre>\n<p>\u884c\u30921\u4ef6\u66f8\u3044\u305f\u3089\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4fdd\u6301\u3057\u7d9a\u3051\u306a\u3044\u305f\u3081\u300130\u4e07\u884c\u3067\u3082\u30e1\u30e2\u30ea\u306f\u307b\u307c\u6a2a\u3070\u3044\u3067\u6e08\u307f\u307e\u3059\u3002<\/p>\n<h3>\u5bfe\u7b563: \u88c5\u98fe\u304c\u5fc5\u8981\u306a\u3089\u300c\u53d6\u5f97\u5074\u300d\u3092\u9045\u5ef6\u3055\u305b\u308b<\/h3>\n<p>\u300c\u5408\u8a08\u884c\u306b\u8272\u3092\u3064\u3051\u305f\u3044\u300d\u300c\u4e00\u90e8\u30bb\u30eb\u3092\u7d50\u5408\u3057\u305f\u3044\u300d\u306a\u3069\u3001\u3069\u3046\u3057\u3066\u3082 PhpSpreadsheet \u306e\u6a5f\u80fd\u304c\u5fc5\u8981\u306a\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f\u66f8\u304d\u51fa\u3057\u5074\u3092\u5909\u3048\u3089\u308c\u306a\u3044\u306e\u3067\u3001<strong>\u30c7\u30fc\u30bf\u53d6\u5f97\u5074\u3067\u30e1\u30e2\u30ea\u3092\u6e9c\u3081\u306a\u3044<\/strong>\u3053\u3068\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><code>fromArray()<\/code> \u306b\u5de8\u5927\u914d\u5217\u3092\u4e00\u6c17\u306b\u6e21\u3055\u306a\u3044\uff08\u914d\u5217\u81ea\u4f53\u304c\u30e1\u30e2\u30ea\u3092\u98df\u3046\uff09<\/li>\n<li>ORM \u306e\u5168\u4ef6 <code>get()<\/code> \u3067\u306f\u306a\u304f\u3001<code>cursor()<\/code> \/ <code>lazy()<\/code> \u7b49\u306e\u30ab\u30fc\u30b5\u53d6\u5f97\u30671\u884c\u305a\u3064\u6d41\u3059<\/li>\n<li>1\u884c\u305a\u3064 <code>setCellValue()<\/code> \u3057\u3066\u3044\u304f<\/li>\n<\/ul>\n<pre class=\"lang:default decode:true\">$sheet = $spreadsheet-&gt;getActiveSheet();\n$row = 1;\n\n\/\/ \u5168\u4ef6\u3092\u914d\u5217\u306b\u8f09\u305b\u308b get() \u3067\u306f\u306a\u304f cursor() \u30671\u4ef6\u305a\u3064\nforeach (Order::query()-&gt;cursor() as $order) {\n    $sheet-&gt;setCellValue(\"A{$row}\", $order-&gt;id);\n    $sheet-&gt;setCellValue(\"B{$row}\", $order-&gt;customer_name);\n    $row++;\n}<\/pre>\n<p>\u305f\u3060\u3057\u3001\u3053\u306e\u65b9\u6cd5\u3067\u3082\u300c\u66f8\u304d\u51fa\u3057\u6e08\u307f\u306e\u30bb\u30eb\u300d\u306f PhpSpreadsheet \u5185\u306b\u6b8b\u308b\u305f\u3081\u3001\u5bfe\u7b561\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u9003\u304c\u3057\uff09\u3068\u4f75\u7528\u3059\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n<h3>\u5bfe\u7b564: \u975e\u540c\u671f\u5316\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u3067\u51e6\u7406\u3057\u306a\u3044<\/h3>\n<p>\u6570\u5341\u4e07\u884c\u306e\u51fa\u529b\u3092 Web \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u5185\u306b\u53ce\u3081\u3088\u3046\u3068\u3059\u308b\u3053\u3068\u81ea\u4f53\u304c\u7121\u7406\u7b4b\u306a\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b8\u30e7\u30d6\u30ad\u30e5\u30fc\u306b\u6295\u3052\u3066\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u751f\u6210<\/li>\n<li>\u751f\u6210\u5b8c\u4e86\u5f8c\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30ea\u30f3\u30af or S3 \u306e\u7f72\u540d\u4ed8\u304dURL\u3092\u901a\u77e5<\/li>\n<li>\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u300c\u53d7\u4ed8\u3060\u3051\u300d\u3067\u5373\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3059<\/li>\n<\/ul>\n<p>\u3053\u306e\u69cb\u6210\u306b\u3059\u308b\u3068\u3001\u30e1\u30e2\u30ea\u3060\u3051\u3067\u306a\u304f\u5b9f\u884c\u6642\u9593\u30fb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306e\u554f\u984c\u3082\u307e\u3068\u3081\u3066\u89e3\u6d88\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n<p>\u5bfe\u7b56\u306e\u52b9\u679c\u306f\u3001\u30d4\u30fc\u30af\u30e1\u30e2\u30ea\u3092\u5b9f\u6e2c\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">$before = memory_get_peak_usage(true);\n\n\/\/ ...\u51fa\u529b\u51e6\u7406...\n\n$after = memory_get_peak_usage(true);\nerror_log(sprintf(\n    'peak memory: %.1f MB',\n    $after \/ 1024 \/ 1024\n));<\/pre>\n<ul>\n<li>\u5bfe\u7b56\u524d\u306f\u884c\u6570\u306b\u6bd4\u4f8b\u3057\u3066\u30d4\u30fc\u30af\u304c\u5897\u3048\u308b<\/li>\n<li>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u5316\u5f8c\u306f\u884c\u6570\u3092\u5897\u3084\u3057\u3066\u3082\u30d4\u30fc\u30af\u304c\u307b\u307c\u4e00\u5b9a\u306b\u306a\u308b<\/li>\n<\/ul>\n<p>\u3053\u306e\u300c\u884c\u6570\u3092\u5909\u3048\u3066\u3082\u30d4\u30fc\u30af\u304c\u6a2a\u3070\u3044\u306b\u306a\u308b\u304b\u300d\u304c\u3001\u6b63\u3057\u304f\u5bfe\u51e6\u3067\u304d\u305f\u304b\u306e\u6c7a\u5b9a\u7684\u306a\u78ba\u8a8d\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n<h2>\u6ce8\u610f\u70b9<\/h2>\n<ul>\n<li><code>memory_limit<\/code> \u306e\u5f15\u304d\u4e0a\u3052\u306f\u5bfe\u75c7\u7642\u6cd5\u3002\u30c7\u30fc\u30bf\u304c\u5897\u3048\u308c\u3070\u518d\u767a\u3059\u308b\u306e\u3067\u3001\u6052\u4e45\u5bfe\u7b56\u3068\u6df7\u540c\u3057\u306a\u3044<\/li>\n<li>PhpSpreadsheet \u306e\u30ad\u30e3\u30c3\u30b7\u30e5 API \u306f\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u5909\u308f\u3063\u3066\u3044\u308b\u3002\u4f7f\u3063\u3066\u3044\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u5fc5\u305a\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u7cfb\u306b\u5207\u308a\u66ff\u3048\u308b\u3068\u3001\u30bb\u30eb\u7d50\u5408\u30fb\u6761\u4ef6\u4ed8\u304d\u66f8\u5f0f\u30fb\u30b0\u30e9\u30d5\u306a\u3069\u4e00\u90e8\u6a5f\u80fd\u306f\u4f7f\u3048\u306a\u304f\u306a\u308b\u3002\u8981\u4ef6\u3068\u5929\u79e4\u306b\u304b\u3051\u308b<\/li>\n<li><code>.csv<\/code> \u306f\u6587\u5b57\u30b3\u30fc\u30c9\uff08BOM \u4ed8\u304d UTF-8 \u304b Shift_JIS \u304b\uff09\u3067 Excel \u3067\u306e\u6587\u5b57\u5316\u3051\u304c\u8d77\u304d\u3084\u3059\u3044\u3002\u958b\u304f\u5148\u306e\u74b0\u5883\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<ul>\n<li>PhpSpreadsheet 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