復制代碼 代碼如下:

$test = end(explode('.', 'abc.txt'));
echo $test;//output txt

復制代碼 代碼如下:

$test1 = end(split('.','abc.txt'));
echo $test1;//no output

復制代碼 代碼如下:

$test1 = end(split('/.','abc.txt'));
echo $test1;//output txt