NULLNULL| $liczba = $tab[0]; foreach ($tab as $element) { if ($element > $liczba) $liczba = $element; } echo $liczba; |
| <?php $tablica = array(10 => "Perl", 14 => "PHP", 20 => "Python", 22 => "Pike"); asort($tablica); print("<pre>"); print_r($tablica); print("</pre>"); ?> |
| A Array ( [14] => PHP [10] => Perl [22] => Pike [20] => Python ) | B Array ( [0] => PHP [1] => Perl [2] => Pike [3] => Python ) | C Array ( [0] => Python [1] => Pike [2] => Perl [3] => PHP ) | D Array ( [10] => Perl [14] => PHP [20] => Python [22] => Pike ) |
BLOB?INTtrue<!-- … -->
/? … ?/
/* … */
<? … ?>
| GRANT ALL PRIVILEGES ON artykuly TO jan REVOKE SELECT, UPDATE ON artykuly FROM jan |
<aside>
<footer>
<header>
<figcaption>
h1 i {color:red;}<p id="p1" style="color:blue;">test kolorów</p> <button type="button" onclick="document.getElementById('p1').style.color='red'"> test</button> |
<form> <textarea rows="3" cols="30"></textarea><br> <input type="checkbox"> Opcja1<br> <input type="checkbox"> Opcja2 </form>
p { text-spacing: 30px; }
p { line-indent: 30px; }
p { line-height: 30px; }
p { text-indent: 30px; }
CHECK TABLE pracownicy CHANGED;
| void zamien( float &x, float &y){ float tmp; tmp = x; x = y; y = tmp; } |
| <!DOCTYPE html> <html> <head> <title>Test</title> </head> <body> <img src="obraz.gif alt="Obrazek"> <h1>Rozdział 1</h1> <p>To jest tekst paragrafu, ... </p> <br> <img src="obraz.gif" alt="Obrazek"> </body> </html> |
<meta name="description" content="…">
ALTER TABLE artykuly MODIFY cena float;?
cena typu float, jeśli nie istniejecenacena na floatcena na float$x = 5; $y = '5'; var_dump($x == $y); var_dump($x === $y);
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