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PHP/File Directory/copy - История изменений
2026-04-05T11:27:40Z
История изменений этой страницы в вики
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http://wbex.ru/index.php?title=PHP/File_Directory/copy&diff=616&oldid=prev
в 10:37, 26 мая 2010
2010-05-26T10:37:33Z
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Admin: 1 версия
2010-05-26T07:04:34Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Copying a file==<br />
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<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
<?php<br />
$old = "/tmp/yesterday.txt";<br />
$new = "/tmp/today.txt";<br />
copy($old,$new) or die("couldn"t copy $old to $new: $php_errormsg");<br />
?><br />
<br />
</source><br />
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==Copying files==<br />
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<br />
<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
<?php <br />
$source = "C:\\Apache\\logs\\error.log";<br />
$dest = "C:\\error.bak";<br />
if( copy( $source, $dest ) )<br />
{<br />
$msg = "Copied $source<br>to $dest";<br />
}<br />
else<br />
{<br />
$msg = "Unable to copy $source";<br />
}<br />
?><br />
<html><br />
<head><br />
<title>Copying files</title><br />
<head><br />
<body><br />
<?php echo($msg); ?><br />
</body><br />
</html><br />
<br />
</source><br />
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==Copying Files with copy( )==<br />
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<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
<?<br />
$filename = "data.txt";<br />
$filename2 = $filename . ".old";<br />
$result = copy($filename, $filename2);<br />
if ($result) {<br />
print "$filename has been copied to $filename2.\n";<br />
} else {<br />
print "Error: couldn"t copy $filename to $filename2!\n";<br />
}<br />
?><br />
<br />
</source><br />
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==Make a copy of a file: copy() function.==<br />
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<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
Its syntax is: int copy (string source, string destination)<br />
<?<br />
$data_file = "data.txt";<br />
copy($data_file, $data_file."bak") or die("Could not copy $data_file");<br />
?><br />
<br />
</source><br />
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==Using the copy() Function==<br />
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<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
<?php<br />
function move($source, $dest) {<br />
if(!copy($source, $dest)) return false;<br />
if(!unlink($source)) return false;<br />
return true;<br />
}<br />
if(!move("data.txt", "/tmp/tmpdir/newfile.txt")) {<br />
echo "Error! Couldn"t move the file!<BR>";<br />
}<br />
?><br />
<br />
</source></div>
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