hello,
i recently started using PHP's sessions. i am finding that the sessions
seem to "expire" after 20 or 30 minutes -- or, at least the variables
which i set, within $_SESSION, are getting cleared after this relatively
short amount of time.
before calling session_start(), i do a few initializ
hi,
i am trying to do a simple check for archiving utilities (zip, unzip,
...), to make sure they exist within the PATH, and are executable by
PHP.
i could not find a better way to do this through php, so i went ahead
and did an
exec('which ' . $utility, $output, $return_value);
then, i check t
hello,
wondering how you might go about triggering PHP scripts from an apache
configuration file, for certain events...
for instance, how might i trigger a script whenever a file was accessed
within a given directory. and, would it be possible to know which file
was accessed?
if the above is po
hello,
i am wondering if there is a good way to trigger a php script from a web
page *without* sending the user to a new page or opening a new browser
windows.
for instance, suppose you wanted to make a button/link on a web page
that, when clicked, would cause a database entry to be decremented.
this should be easy...
how would one go about determining the number of rows in a mysql table,
without actually wasting the time of querying for *.
is this the best way?
$result = mysql_query('SELECT * FROM tablename');
$num_rows = mysql_num_rows($result);
does this actually take up time search
hi,
i'm running a server with Fedora Core 1. this is using Apache 2.0.48
and PHP 4.3.4.
i have my http server root at /var/www/html/. i have some virtual hosts
setup.
i've just installed phpMyAdmin 2.5.6. my problem lies within the
auto_prepend_file and auto_append_file directives provided by
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