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--TEST-- Test basename() function : usage variations --FILE-- <?php /* Prototype: string basename ( string $path [, string $suffix] ); Description: Given a string containing a path to a file, this function will return the base name of the file. If the filename ends in suffix this will also be cut off. */ $file_path_variations = array ( /* paths with shortcut home dir char, with suffix variation */ array("~/home/user/bar"), array("~/home/user/bar", ""), array("~/home/user/bar", NULL), array("~/home/user/bar", ' '), array("~/home/user/bar.tar", ".tar"), array("~/home/user/bar.tar", "~"), array("~/home/user/bar.tar/", "~"), array("~/home/user/bar.tar/", ""), array("~/home/user/bar.tar", NULL), array("~/home/user/bar.tar", ''), array("~/home/user/bar.tar", " "), /* paths with hostname:dir notation, with suffix variation */ array("hostname:/home/usr/bar.tar"), array("hostname:/home/user/bar.tar", "home"), array("hostname:/home/user/tbar.gz", "bar.gz"), array("hostname:/home/user/tbar.gz", "/bar.gz"), array("hostname:/home/user/tbar.gz", "/bar.gz/"), array("hostname:/home/user/tbar.gz/", "/bar.gz/"), array("hostname:/home/user/tbar.gz/", "/bar.gz/"), array("hostname:/home/user/My Pics.gz/", "/bar.gz/"), array("hostname:/home/user/My Pics.gz/", "Pics.gz/"), array("hostname:/home/user/My Pics.gz/", "Pics.gz"), array("hostname:/home/user/My Pics.gz/", ".gz"), array("hostname:/home/user/My Pics.gz/"), array("hostname:/home/user/My Pics.gz/", NULL), array("hostname:/home/user/My Pics.gz/", ' '), array("hostname:/home/user/My Pics.gz/", ''), array("hostname:/home/user/My Pics.gz/", "My Pics.gz"), /* paths with numeirc strings */ array("10.5"), array("10.5", ".5"), array("10.5", "10.5"), array("10"), array("105", "5"), array("/10.5"), array("10.5/"), array("10/10.gz"), array("0"), array('0'), /* paths and suffix given as same */ array("bar.gz", "bar.gz"), array("/bar.gz", "/bar.gz"), array("/bar.gz/", "/bar.gz/"), array(" ", " "), array(' ', ' '), array(NULL, NULL), /* path with spaces */ array(" "), array(' '), /* empty paths */ array(""), array(''), array(NULL) ); function check_basename( $path_arrays ) { $loop_counter = 1; foreach ($path_arrays as $path) { echo "\n--Iteration $loop_counter--\n"; $loop_counter++; if( 1 == count($path) ) { // no suffix provided var_dump( basename($path[0]) ); } else { // path as well as suffix provided, var_dump( basename($path[0], $path[1]) ); } } } echo "*** Testing possible variations in path and suffix ***\n"; check_basename( $file_path_variations ); echo "Done\n"; --EXPECTF-- *** Testing possible variations in path and suffix *** --Iteration 1-- string(3) "bar" --Iteration 2-- string(3) "bar" --Iteration 3-- string(3) "bar" --Iteration 4-- string(3) "bar" --Iteration 5-- string(3) "bar" --Iteration 6-- string(7) "bar.tar" --Iteration 7-- string(7) "bar.tar" --Iteration 8-- string(7) "bar.tar" --Iteration 9-- string(7) "bar.tar" --Iteration 10-- string(7) "bar.tar" --Iteration 11-- string(7) "bar.tar" --Iteration 12-- string(7) "bar.tar" --Iteration 13-- string(7) "bar.tar" --Iteration 14-- string(1) "t" --Iteration 15-- string(7) "tbar.gz" --Iteration 16-- string(7) "tbar.gz" --Iteration 17-- string(7) "tbar.gz" --Iteration 18-- string(7) "tbar.gz" --Iteration 19-- string(10) "My Pics.gz" --Iteration 20-- string(10) "My Pics.gz" --Iteration 21-- string(3) "My " --Iteration 22-- string(7) "My Pics" --Iteration 23-- string(10) "My Pics.gz" --Iteration 24-- string(10) "My Pics.gz" --Iteration 25-- string(10) "My Pics.gz" --Iteration 26-- string(10) "My Pics.gz" --Iteration 27-- string(10) "My Pics.gz" --Iteration 28-- string(4) "10.5" --Iteration 29-- string(2) "10" --Iteration 30-- string(4) "10.5" --Iteration 31-- string(2) "10" --Iteration 32-- string(2) "10" --Iteration 33-- string(4) "10.5" --Iteration 34-- string(4) "10.5" --Iteration 35-- string(5) "10.gz" --Iteration 36-- string(1) "0" --Iteration 37-- string(1) "0" --Iteration 38-- string(6) "bar.gz" --Iteration 39-- string(6) "bar.gz" --Iteration 40-- string(6) "bar.gz" --Iteration 41-- string(1) " " --Iteration 42-- string(1) " " --Iteration 43-- string(0) "" --Iteration 44-- string(1) " " --Iteration 45-- string(1) " " --Iteration 46-- string(0) "" --Iteration 47-- string(0) "" --Iteration 48-- string(0) "" Done