[請益] 大量運算執行中,進度的回傳
大家好,我目前寫的一支PHP
執行計算並貼到Excel上去
但他的執行時間可能要到達20秒以上
這樣網頁的使用者一定會覺得很困惑不知道檔案是否有在執行還是掛了
想請問這樣大執行運算的程式大家會怎樣寫
並且做錯誤管理,因為我也常常發生其中一段計算有問題
就整個檔案不能下載
希望大家能提供意見,謝謝大家
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