--TEST-- Test fgetss() function : usage variations - read/write 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 text contains some html tags body
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this is the line with \n character. EOT; $filename = dirname(__FILE__)."/fgetss_variation5.tmp"; /* try reading the file opened in different modes of reading */ $file_modes = array("w+","w+b", "w+t","a+", "a+b", "a+t","x+","x+b","x+t"); for($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 */ $file_handle = fopen($filename, $file_modes[$mode_counter]); fwrite($file_handle,$string_with_tags); //writing data to the file 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 unlink($filename); } // end of for - mode_counter echo "Done\n"; ?> --EXPECTF-- *** Testing fgetss() : usage variations *** -- Testing fgetss() with file opened using w+ mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) -- Testing fgetss() with file opened using w+b mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) -- Testing fgetss() with file opened using w+t mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) -- Testing fgetss() with file opened using a+ mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) -- Testing fgetss() with file opened using a+b mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) -- Testing fgetss() with file opened using a+t mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) -- Testing fgetss() with file opened using x+ mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) -- Testing fgetss() with file opened using x+b mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) -- Testing fgetss() with file opened using x+t mode -- int(445) bool(true) int(0) bool(false) -- Reading when file pointer points to EOF -- int(0) int(445) bool(false) int(445) bool(true) bool(false) int(445) bool(true) Done