mirror of
https://github.com/php/php-src.git
synced 2024-10-20 07:53:58 +00:00
176 lines
2.7 KiB
Plaintext
176 lines
2.7 KiB
Plaintext
|
--TEST--
|
||
|
Test fscanf() function: usage variations - empty file
|
||
|
--FILE--
|
||
|
<?php
|
||
|
|
||
|
/*
|
||
|
Prototype: mixed fscanf ( resource $handle, string $format [, mixed &$...] );
|
||
|
Description: Parses input from a file according to a format
|
||
|
*/
|
||
|
|
||
|
/* Test fscanf() to scan an empty file */
|
||
|
|
||
|
$file_path = dirname(__FILE__);
|
||
|
|
||
|
echo "*** Test fscanf(): to read an empty file ***\n";
|
||
|
|
||
|
// various formats
|
||
|
$formats = array( "%d", "%f", "%e", "%u", " %s", "%x", "%o");
|
||
|
|
||
|
$counter = 1;
|
||
|
|
||
|
// various read modes
|
||
|
$modes = array("r", "rb", "rt", "r+", "r+b", "r+t",
|
||
|
"w+", "w+b", "w+t",
|
||
|
"a+", "a+b", "a+t"
|
||
|
);
|
||
|
|
||
|
$counter = 1;
|
||
|
// reading the values from file using different integer formats
|
||
|
foreach($modes as $mode) {
|
||
|
|
||
|
// create an empty file
|
||
|
$filename = "$file_path/fscanf_variation52.tmp";
|
||
|
$file_handle = fopen($filename, "w");
|
||
|
if($file_handle == false)
|
||
|
exit("Error:failed to open file $filename");
|
||
|
//closing the file
|
||
|
fclose($file_handle);
|
||
|
|
||
|
// opening file in $mode mode
|
||
|
$file_handle = fopen($filename, $mode);
|
||
|
if($file_handle == false) {
|
||
|
exit("Error:failed to open file $filename");
|
||
|
}
|
||
|
echo "\n-- iteration $counter --\n";
|
||
|
|
||
|
foreach($formats as $format) {
|
||
|
var_dump( fscanf($file_handle,$format) );
|
||
|
rewind($file_handle);
|
||
|
}
|
||
|
$counter++;
|
||
|
fclose($file_handle);
|
||
|
unlink($filename);
|
||
|
}
|
||
|
|
||
|
echo "\n*** Done ***";
|
||
|
?>
|
||
|
--CLEAN--
|
||
|
<?php
|
||
|
$file_path = dirname(__FILE__);
|
||
|
$filename = "$file_path/fscanf_variation52.tmp";
|
||
|
unlink($filename);
|
||
|
?>
|
||
|
--EXPECT--
|
||
|
*** Test fscanf(): to read an empty file ***
|
||
|
|
||
|
-- iteration 1 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 2 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 3 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 4 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 5 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 6 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 7 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 8 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 9 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 10 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 11 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
-- iteration 12 --
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
bool(false)
|
||
|
|
||
|
*** Done ***
|