Use integer to control a while loop in PHP
Description
The following code shows how to use integer to control a while loop.
Example
/* www .j av a 2 s. co m*/
<?php
$widgetsLeft = 10;
while ( $widgetsLeft > 0 ) {
echo "Selling a widget... ";
$widgetsLeft--;
echo "done. There are $widgetsLeft widgets left.<br />";
}
echo "We're right out of widgets!";
?>
The code above generates the following result.
