php截取字符串

Question

/book/shopping/%E9%95%BF%E8%A3%99
php如何截取book/之后/%E9%95%BF%E8%A3%99之前的字符串

Answer 1

preg_match("/\/book\/(\w*)\//", "/book/shopping/%E9%95%BF%E8%A3%99", $result);
var_dump($result[1]); // shopping

Answer 2

$ar=preg_split('/[\/]/','/book/shopping/%E9%95%BF%E8%A3%99',-1,PREG_SPLIT_NO_EMPTY);
echo $ar[1];

Answer 3

$arr = explode('/book/', '/book/shopping/%E9%95%BF%E8%A3%99');
print_r($arr[1]);