--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
br
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