如何在瀏覽器中實時輸出php結果？

Question

我已經創建了此代碼，它每秒顯示下一個整數，但輸出也會出錯。

<?php

ob_implicit_flush();
for ($i = 0; $i < 30; $i++) {
  echo "-> $i <br>\n";
  ob_end_flush();
  ob_end_clean();
  sleep(1);
}

?>

錯誤：

Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to delete or flush in c:\apache\www\TEST.PHP on line 6
Notice: ob_end_clean(): failed to delete buffer. No buffer to delete in C:\apache\www\TEST.PHP on line 7
-> 4

在ob_ *函數上放置@符號以使這些錯誤靜音，也會禁用實時輸出。

Answer 1

您將要結束ob_end_flush();

您應該只使用此：

ob_flush();