"-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>Listing 8.2 Using printf() to Format a List of Product Prices</title>
</head>
<body>
<?php
$products = array(
"Green armchair"=>222.4,
"Candlestick"=>4,
"Coffee table"=>80.6
);
print "<pre>";
printf("%-20s%23s\n", "Name", "Price");
printf("%'-43s\n", "");
foreach ( $products as $key=>$val ) {
printf( "%-20s%20.2f\n", $key, $val );
}
print "</pre>";
?>
</body>
</html>
Eredmény:
Name Price ------------------------------------------- Green armchair 222.40 Candlestick 4.00 Coffee table 80.60
Nincsenek megjegyzések:
Megjegyzés küldése