PHP继续

<?php
        for ($i = 1; $i < 10; $i = $i + 1) {
                if ($i == 3) continue;
                if ($i == 7) break;
                print "Number $in";
        }
?>

<?php
    $usernames = array("grace","doris","gary","nate","missing","tom");
    for ($x=0; $x < count($usernames); $x++) {
        if ($usernames[$x] == "missing") 
           continue;
        echo "Staff member: $usernames[$x] <br />";
    }
?>

<?php//from w  w w.  j ava 2  s .  c o  m
  //init variables
  $count = 0;
  $max = 0;

  //get ten random numbers
  while($count < 10)
  {
    $value = rand(1,100);

    //try again if $value is too small
    if($value < $max)
    {
      continue;
    }

    $count++;
    $max = $value;
    print("$value <br>n");
  }
?>