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--TEST-- Test fgetss() function : Basic functionality - read modes only --FILE-- <?php /* Prototype: string fgetss ( resource $handle [, int $length [, string $allowable_tags]] ); Description: Gets line from file pointer and strip HTML tags */ /* test fgetss with all read modes */ // include the common file related test functions include ("file.inc"); echo "*** Testing fgetss() : Basic operations ***\n"; /* string with html and php tags */ $string_with_tags = <<<EOT <test>Testing fgetss() functions</test> <?php echo "this string is within php tag"; ?> {;}<{> this is a heredoc string. <pg>ksklnm@@$$&$&^%&^%&^%&</pg> <html> html </html> <?php echo "php"; ?> EOT; if(substr(PHP_OS, 0, 3) == "WIN") { $string_with_tags = str_replace("\r",'', $string_with_tags); } /* try reading the file opened in different modes of reading */ $file_modes = array("r","rb", "rt","r+", "r+b", "r+t"); for($mode_counter = 0; $mode_counter < count($file_modes); $mode_counter++) { echo "\n-- Testing fgetss() with file opened using $file_modes[$mode_counter] mode --\n"; /* create an empty file and write the strings with tags */ $filename = dirname(__FILE__)."/fgetss_basic1.tmp"; create_file ($filename); //create an empty file file_put_contents($filename, $string_with_tags); $file_handle = fopen($filename, $file_modes[$mode_counter]); if(!$file_handle) { echo "Error: failed to open file $filename!\n"; exit(); } rewind($file_handle); /* read entire file and strip tags */ echo "-- fgetss() with default length, file pointer at 0 --\n"; var_dump( fgetss($file_handle) ); // no length and allowable tags provided, reads entire file var_dump( ftell($file_handle) ); var_dump( feof($file_handle) ); rewind($file_handle); /* read entire file and strip tags tags */ echo "-- fgets() with length = 30, file pointer at 0 --\n"; var_dump( fgetss($file_handle ,30) ); // length parameter given,not reading entire file var_dump( ftell($file_handle) ); // checking file pointer position initially var_dump( feof($file_handle) ); // confirm file pointer is not at eof // close the file fclose($file_handle); // delete the file delete_file($filename); } // end of for - mode_counter echo "Done\n"; ?> --EXPECT-- *** Testing fgetss() : Basic operations *** -- Testing fgetss() with file opened using r mode -- -- fgetss() with default length, file pointer at 0 -- string(27) "Testing fgetss() functions " int(40) bool(false) -- fgets() with length = 30, file pointer at 0 -- string(23) "Testing fgetss() functi" int(29) bool(false) -- Testing fgetss() with file opened using rb mode -- -- fgetss() with default length, file pointer at 0 -- string(27) "Testing fgetss() functions " int(40) bool(false) -- fgets() with length = 30, file pointer at 0 -- string(23) "Testing fgetss() functi" int(29) bool(false) -- Testing fgetss() with file opened using rt mode -- -- fgetss() with default length, file pointer at 0 -- string(27) "Testing fgetss() functions " int(40) bool(false) -- fgets() with length = 30, file pointer at 0 -- string(23) "Testing fgetss() functi" int(29) bool(false) -- Testing fgetss() with file opened using r+ mode -- -- fgetss() with default length, file pointer at 0 -- string(27) "Testing fgetss() functions " int(40) bool(false) -- fgets() with length = 30, file pointer at 0 -- string(23) "Testing fgetss() functi" int(29) bool(false) -- Testing fgetss() with file opened using r+b mode -- -- fgetss() with default length, file pointer at 0 -- string(27) "Testing fgetss() functions " int(40) bool(false) -- fgets() with length = 30, file pointer at 0 -- string(23) "Testing fgetss() functi" int(29) bool(false) -- Testing fgetss() with file opened using r+t mode -- -- fgetss() with default length, file pointer at 0 -- string(27) "Testing fgetss() functions " int(40) bool(false) -- fgets() with length = 30, file pointer at 0 -- string(23) "Testing fgetss() functi" int(29) bool(false) Done