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设置文件的修改时间
bool touch ( string $filename [, int $time= time() [, int $atime ]] )
<?php
if (touch($FileName)) {
echo "$FileName modification time has been changed to present time";
} else {
echo "Sorry, could not change modification time of $FileName";
}
?>
<?php
/*
* This is the touch time, we'll set it to one hour
* in the past.
*/
$time = time() - 3600;
/* Touch the file */
if(!touch('some_file.txt', $time))
{
echo 'Whoops, something went wrong...';
}
else
{
echo 'Touched file with success';
}
?>
<?php
if (touch($FileName)) {
echo "$FileName modification time has been changed to present time";
} else {
echo "Sorry, could not change modification time of $FileName";
}
?>
<?php
/*
* This is the touch time, we'll set it to one hour
* in the past.
*/
$time = time() - 3600;
/* Touch the file */
if(!touch('some_file.txt', $time))
{
echo 'Whoops, something went wrong...';
}
else
{
echo 'Touched file with success';
}
?>
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