a.php

<?php
echo "start\n";
$tomb = array(1,2,3,7,89,2,0,3,5,6,1,2);
for($i = 0; $i < 10; $i++) {
  $szam = $tomb[$i];
  if ($szam > 10) {
    continue;
  }
  if ($szam < 1) {
    break;
  }
  echo $szam, ";";
  echo "A szam ketszerese", $szam * 2, "\n";
}

foreach($tomb as $szam) {
  echo $szam, "\n";
}

echo "new:\n";

$i = 0;
for(;;) {
  if ($i >= 10) {
    break;
  }
  echo $i;
  $i++;
}

$i = 0;
while($i < 10) {
  echo $i;
  $i++;
}

echo "end\n";