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lstat long path problem
Post 302247752 by jim mcnamara on Thursday 16th of October 2008 10:05:57 AM
10-16-2008
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I have a little problem with lstat.
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Hi, there!
a long PATH... makes the OS access the disk quite often, hence there is a lot of disk I/O
a long PATH... makes the OS compute a lot of ..., hence a high CPU load
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LEARN ABOUT PHP
linkinfo
LINKINFO(3) 1 LINKINFO(3) linkinfo - Gets information about a link SYNOPSIS
int linkinfo (string $path) DESCRIPTION
Gets information about a link. This function is used to verify if a link (pointed to by $path) really exists (using the same method as the S_ISLNK macro defined in stat.h). PARAMETERS
o $path - Path to the link. RETURN VALUES
linkinfo(3) returns the st_dev field of the Unix C stat structure returned by the lstat system call. Returns 0 or FALSE in case of error. CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 5.3.0 | | | | | | | This function is now available on Windows plat- | | | forms (Vista, Server 2008 or greater). | | | | +--------+---------------------------------------------------+ EXAMPLES
Example #1 linkinfo(3) example <?php echo linkinfo('/vmlinuz'); // 835 ?> SEE ALSO
symlink(3), link(3), readlink(3). PHP Documentation Group LINKINFO(3)