質問編集履歴
1
書式の改善
test
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File without changes
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test
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@@ -253,3 +253,31 @@
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253
253
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254
254
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よろしくお願いいたします
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256
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最終的な解決策
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260
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261
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別のテキストファルに最新の投稿番号の数値だけ保存する方法
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263
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```
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$fp2 = fopen('count_file.txt','r');
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$num_text = fgets($fp2);
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fclose($fp2);
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$number = (int)$num_text;
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$number += 1;
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$fp2 = fopen('count_file.txt','w');
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fwrite($fp2, $number);
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fclose($fp2);
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```
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