<?php$sports = array('football' => 'good','swimming' => 'very well','running' => 'not good');foreach ($sports as $key => $value) {echo $key.": ".$value."<br />";}?> 程序运行结果:
football: good
swimming: very well
running: not good each
<?php
$sports = array(
'football' => 'good',
'swimming' => 'very well',
'running' => 'not good'
);
while ($elem = each($sports)) {
echo $elem['key'].": ".$elem['value']."<br />";
}
?>
程序运行结果:
football: good
swimming: very well
running: not good list & each
<?php
$sports = array(
'football' => 'good',
'swimming' => 'very well',
'running' => 'not good'
);
while (list($key, $value) = each($sports)) {
echo $key.": ".$value."<br />";
}
?>
程序运行结果:
football: good
swimming: very well
running: not good