PHP数组遍历方法总结

 'good', 
'swimming' => 'very well', 
'running' => 'not good'); 
foreach ($sports as $key => $value) { 
echo $key.": ".$value."
"; 

}
?> 

方法2，each

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

}
?> 

方法3：list & each

 'good', 
'swimming' => 'very well', 
'running' => 'not good'); 
while (list($key, $value) = each($sports)) { 
echo $key.": ".$value."
"; 
?> 

以上就介绍了PHP 数组遍历方法总结，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。