PHP

php

<?
// Задача 1
$bmw = array(
    "model" => "x5",
    "speed" => 120,
    "doors" => 5,
    "year" => "2006"
);

$toyota = array(
    "model" => "Carina",
    "speed" => 130,
    "doors" => 4,
    "year" => "2007"
);

$opel = array(
    "model" => "Corsa",
    "speed" => 140,
    "doors" => 5,
    "year" => "2007"
);

$arCars = array($bmw, $toyota, $opel);

foreach ($arCars as $key => $value){
    echo $value['model'] . ' - ' . $value['speed'] . ' - ' . $value['doors'] . ' - ' . $value['year'] .'<br><br>';
}


// Задача 2


$cols=10;
$rows=10;

echo "<table border='1'>";
	for( $i = 1; $i <= $rows; $i++ ){
		echo "<tr>";
			for( $td = 1; $td <= $cols; $td++ ){
				echo "<td>".$i*$td."</td>";
			}
		echo "</tr>";
	}
echo "</table>";


// Задача 3


echo "<h1>Заполните форму!";
?>
<form action="<?=$_SERVER['PHP_SELF']?>" method="post">
	Имя: <input type="text" name="fname" required><br>
	Фамилия: <input type="text" name="lname" required><br><br>
	<input type="submit" value="Отправить">
</form>
<?


define('log', 'log');

if(isset($_POST['fname']) && !empty($_POST['fname']) && isset($_POST['lname']) && !empty($_POST['lname'])){
	
	$html.= "Имя: ". $_POST['fname']."\n";
	$html.= "фамилия: ". $_POST['lname']."\n\n";
	
	$file = $_SERVER["DOCUMENT_ROOT"]."/nizom/".log.".txt";
	
	$data = file_get_contents($file);
	
	file_put_contents($file, $html.$data);

}else{
	echo "Заполните все поля";
}


if(file_exists($file)){
	$fp = fopen($file, 'r');
	if ($fp) 
	{
		while (!feof($fp))
		{
			$mytext = fgets($fp, 999);
			echo $mytext."<br /><br />";
		}
		echo 'Размер файла ' . log.".txt" . ': ' . filesize(log.".txt") . ' байтов'."<br /><br />";
	}
}

?>

Задачи по php