Detailed explanation of PHP array processing using three functions such as foreach, list, and each_PHP tutorial

This article introduces how to use the three functions foreach, list, and each for traversing arrays in PHP:

Method 1: foreach
$sports = array(
football => good,
swimming => very well,
running => not good);
foreach ($sports as $key => $value) {
echo $key.": ".$value."
" ;
?>

Output result:
football: good
swimming: very well
running: not good

Method 2: each
$sports = array(
football => good,
swimming => very well,
running => not good);
while ($elem = each($sports)) {
echo $elem[key].": ".$elem[value]."
";
?>

Method 3: list & each
$sports = array(
football => good,
swimming => very well,
running => not good);
while (list($key, $value) = each($sports)) {
echo $key.": ".$value."< ;br />";
?>

http://www.bkjia.com/PHPjc/486188.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/486188.htmlTechArticleThis article introduces how to use the three functions of foreach, list, and each to traverse arrays in PHP: Method 1: foreach? php $sports = array( football = good, swimming = very well, running = not...