此提案处理后缀参数和测试列表。注意尾随的“/”行为。
测试输出:
________________________________________________________
‾‾ basename ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
0) sudoers
1) sudoers.d
2) passwd
3) etc
4) .
5)
6) ..
7) lément
8) lément.txt
9) lément.TXT
10) lément.jpg
11) quipe
12) quipe
________________________________________________________
‾‾ mb_basename ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
0) sudoers
1) sudoers.d
2) passwd
3) etc
4) .
5)
6) ..
7) élément
8) élément.txt
9) élément.TXT
10) élément.jpg
11) équipe
12) équipe
源代码:
<?php
if ( ! function_exists ( 'mb_basename' ) ) {
function mb_basename ( $path, $suffix='' ) {
$array = explode ( '/', rtrim( $path, '/' ) ) ;
$basename = end ( $array ) ;
if( ! empty ( $suffix ) ) {
$slen = strlen ( $suffix ) ;
if ( substr ( $basename, -$slen, $slen) == $suffix ) {
$basename = substr ( $basename, 0, -$slen ) ;
}
}
return $basename;
}
}
// https://www.php.net/manual/en/function.basename.php#example-2871
$tests = array (
array ( '/etc/sudoers.d', '.d' ),
array ( '/etc/sudoers.d' ),
array ( '/etc/passwd' ),
array ( '/etc/' ),
array ( '.' ),
array ( '/' ),
array ( '..' ),
array ( '/home/user/équipe/élément.txt', '.txt' ),
array ( '/home/user/équipe/élément.txt', '.TXT' ),
array ( '/home/user/équipe/élément.TXT', '.txt' ),
array ( '/home/user/équipe/élément.jpg', '.txt' ),
array ( '/home/user/équipe/' ),
array ( '/home/user/équipe' ),
);
echo '________________________________________________________'.PHP_EOL ;
echo '‾‾ basename ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾'.PHP_EOL ;
foreach ( $tests as $key => $test ) {
echo $key .') '. basename ( $test[0], @$test[1] ) .PHP_EOL ;
}
echo '________________________________________________________'.PHP_EOL ;
echo '‾‾ mb_basename ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾'.PHP_EOL ;
foreach ( $tests as $key => $test ) {
echo $key .') '. mb_basename ( $test[0], @$test[1] ) .PHP_EOL ;
}
?>