--TEST--
Test fopen(), fclose() & feof() functions: basic functionality
--FILE--
<?php
/*
Prototype: resource fopen(string $filename, string $mode
[, bool $use_include_path [, resource $context]] );
Description: Opens file or URL.
Prototype: bool fclose ( resource $handle );
Description: Closes an open file pointer
Prototype: bool feof ( resource $handle );
Description: Tests for end-of-file on a file pointer
*/
echo "*** Testing basic operations of fopen() and fclose() functions ***\n";
$modes = array(
"w",
"wb",
"wt",
"w+",
"w+b",
"w+t",
"r",
"rb",
"rt",
"r+",
"r+b",
"r+t",
"a",
"ab",
"at",
"a+",
"a+t",
"a+b"
);
for( $i=0; $i<count($modes); $i++ ) {
echo "\n-- Iteration with mode '$modes[$i]' --\n";
$filename = dirname(__FILE__)."/007_basic.tmp";
// check fopen()
$handle = fopen($filename, $modes[$i]);
var_dump($handle );
var_dump( ftell($handle) );
var_dump( feof($handle) );
// check fclose()
var_dump( fclose($handle) );
var_dump( $handle );
// confirm the closure, using ftell() and feof(), expect, false
var_dump( ftell($handle) );
var_dump( feof($handle) );
}
// remove the temp file
unlink($filename);
$x_modes = array(
"x",
"xb",
"xt",
"x+",
"x+b",
"x+t"
);
for( $i=0; $i<count($x_modes); $i++ ) {
echo "\n-- Iteration with mode '$x_modes[$i]' --\n";
$handle = fopen($filename, $x_modes[$i]);
var_dump($handle );
var_dump( ftell($handle) );
var_dump( feof($handle) );
// check fclose()
var_dump( fclose($handle) );
var_dump( $handle );
// confirm the closure, using ftell() and feof(), expect, false
var_dump( ftell($handle) );
var_dump( feof($handle) );
var_dump( $handle );
// remove the file
unlink( $filename );
}
echo "\n*** Done ***\n";
--EXPECTF--
*** Testing basic operations of fopen() and fclose() functions ***
-- Iteration with mode 'w' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'wb' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'wt' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'w+' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'w+b' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'w+t' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'r' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'rb' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'rt' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'r+' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'r+b' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'r+t' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'a' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'ab' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'at' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'a+' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'a+t' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'a+b' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
-- Iteration with mode 'x' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
resource(%d) of type (Unknown)
-- Iteration with mode 'xb' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
resource(%d) of type (Unknown)
-- Iteration with mode 'xt' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
resource(%d) of type (Unknown)
-- Iteration with mode 'x+' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
resource(%d) of type (Unknown)
-- Iteration with mode 'x+b' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
resource(%d) of type (Unknown)
-- Iteration with mode 'x+t' --
resource(%d) of type (stream)
int(0)
bool(false)
bool(true)
resource(%d) of type (Unknown)
Warning: ftell(): %d is not a valid stream resource in %s on line %d
bool(false)
Warning: feof(): %d is not a valid stream resource in %s on line %d
bool(false)
resource(%d) of type (Unknown)
*** Done ***