PHP设置进度条的方法_PHP

<?php
if (ob_get_level() == 0) {
  ob_start();
}
echo str_pad('Loading... ',4096)."
\n";
for ($i = 0; $i < 25; $i++) {
  $d = $d + 11;
  $m=$d+10;
  //This div will show loading percents
  echo '' . $i*4 . '% complete';
  //This div will show progress bar
  echo ' ';
  flush();
  ob_flush();
  sleep(1);
}
ob_end_flush();
?>
Done.

希望本文所述对大家的php程序设计有所帮助。