fseek_ftell_rewind_basic1.phpt [plain text]
--TEST--
Test fseek(), ftell() & rewind() functions : Basic functionality - all r and a modes
--FILE--
<?php
include ("file.inc");
echo "*** Testing fseek(), ftell(), rewind() : basic operations ***\n";
$file_modes = array( "r","rb","rt","r+","r+b","r+t",
"a","ab","at","a+","a+b","a+t");
$file_content_types = array( "text_with_new_line","alphanumeric");
$whence_set = array(SEEK_SET,SEEK_CUR,SEEK_END);
$whence_string = array("SEEK_SET", "SEEK_CUR", "SEEK_END");
$filename = dirname(__FILE__)."/fseek_ftell_rewind_basic1.tmp";
foreach($file_content_types as $file_content_type){
echo "\n-- File having data of type ". $file_content_type ." --\n";
foreach($file_modes as $file_mode) {
echo "-- File opened in mode ".$file_mode." --\n";
create_files ( dirname(__FILE__), 1, $file_content_type, 0755, 512, "w", "fseek_ftell_rewind_basic"
,1,"bytes",".tmp"); $file_handle = fopen($filename, $file_mode);
if (!$file_handle) {
echo "Error: failed to fopen() file: $filename!";
exit();
}
var_dump( rewind($file_handle) ); var_dump( ftell($file_handle) );
foreach($whence_set as $whence){
echo "-- Testing fseek() with whence = $whence_string[$whence] --\n";
var_dump( fseek($file_handle,10,$whence) ); var_dump( ftell($file_handle) ); var_dump( feof($file_handle) ); }
fclose($file_handle);
var_dump( filesize($filename) );
delete_file($filename); } }
echo "Done\n";
?>
--EXPECTF--
*** Testing fseek(), ftell(), rewind() : basic operations ***
-- File having data of type text_with_new_line --
-- File opened in mode r --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode rb --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode rt --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode r+ --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode r+b --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode r+t --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode a --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode ab --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode at --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode a+ --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode a+b --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode a+t --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File having data of type alphanumeric --
-- File opened in mode r --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode rb --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode rt --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode r+ --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode r+b --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode r+t --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode a --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode ab --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode at --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode a+ --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode a+b --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
-- File opened in mode a+t --
bool(true)
int(0)
-- Testing fseek() with whence = SEEK_SET --
int(0)
int(10)
bool(false)
-- Testing fseek() with whence = SEEK_CUR --
int(0)
int(20)
bool(false)
-- Testing fseek() with whence = SEEK_END --
int(0)
int(522)
bool(false)
int(512)
Done