--TEST-- Test fgetss() function : usage variations - read modes, file pointer at EOF --SKIPIF-- --FILE-- Testing fgetss() functions {;}<{> this is a heredoc string. ksklnm@@$$&$&^%&^%&^%& html this line is without any html and php tags this is a line with more than eighty character,want to check line splitting correctly after 80 characters this is the text containing \r character this text contains some html tags body
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this is the line with \n character. EOT; $filename = dirname(__FILE__)."/fgetss_variation4.tmp"; /* 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 */ 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 $filename!\n"; exit(); } // rewind the file pointer to beginning of the file var_dump( filesize($filename) ); var_dump( rewind($file_handle) ); var_dump( ftell($file_handle) ); var_dump( feof($file_handle) ); echo "-- Reading when file pointer points to EOF --\n"; var_dump( fseek($file_handle,0,SEEK_END) ); // now file pointer at end var_dump( ftell($file_handle) ); //ensure file pointer at end var_dump( fgetss($file_handle) ); // try to read var_dump( ftell($file_handle) ); // find out file position var_dump( feof($file_handle) ); // ensure that file pointer is at eof // now file is at the end try reading with length and allowable tags,expecting false var_dump( fgetss($file_handle, 80, ", , ") ); var_dump( ftell($file_handle) ); // find out file position var_dump( feof($file_handle) ); // ensure that file pointer is at eof // close the file fclose($file_handle); // delete the file delete_file($filename); } // end of for - mode_counter echo "Done\n"; ?> --EXPECTF-- *** Testing fgetss() : usage variations *** -- Testing fgetss() with file opened using r mode -- int(486) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(486) bool(false) int(486) bool(true) bool(false) int(486) bool(true) -- Testing fgetss() with file opened using rb mode -- int(486) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(486) bool(false) int(486) bool(true) bool(false) int(486) bool(true) -- Testing fgetss() with file opened using rt mode -- int(486) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(486) bool(false) int(486) bool(true) bool(false) int(486) bool(true) -- Testing fgetss() with file opened using r+ mode -- int(486) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(486) bool(false) int(486) bool(true) bool(false) int(486) bool(true) -- Testing fgetss() with file opened using r+b mode -- int(486) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(486) bool(false) int(486) bool(true) bool(false) int(486) bool(true) -- Testing fgetss() with file opened using r+t mode -- int(486) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(486) bool(false) int(486) bool(true) bool(false) int(486) bool(true) Done