<?php
 
 
if (!isset($_POST['filter'])) {
	echo "here";
	$fields[0] = "hello";
	$fields[1] = "yo";
	$fields[2] = "salut";
} else {
	//echo sizeOf($_POST);
	//echo $_POST[2];
	for ($j = 0; $j<sizeOf($_POST); $j++) {
		echo $_POST[$j] . '<br>';
	}
 
}
 
	echo '<FORM NAME ="form1" METHOD ="POST" ACTION ="test2.php">';
	for ($i = 0; $i < 3; $i++) {
		echo $fields[$i] .': <Input type="Checkbox" Name="'.$fields[$i].'" value="'.$fields[$i].'"><br>';
	}
	echo '<INPUT TYPE = "Submit" Name = "filter"  VALUE = "Test it!">';
	echo '</form>';
?>