l102/V5 2425/H6/6,3.php

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> </head> <body> <?php $cijfer = 0; while ( $cijfer < 21){ $kwadraat = $cijfer*$cijfer; echo "$kwadraat is de kwadraat van $cijfer, <br/>"; $cijfer = $cijfer+2; } ?> </body> </html>

Resultaat

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