Evidia Ltd » php

Dump Post Variables in PHP

admin — Mon, 14 Jul 2008 20:50:26 +0000

Nice way to dump out the names and values of the variables coming from a posted form:

foreach ( $_POST as $key => $value ) {
echo $key . ” ” . “=” . ” ” . $value;
echo ”
”;
}

admin — Tue, 08 Jul 2008 18:26:58 +0000

Get the parts of the current date into workable variables….

        $cday = date(‘d’,time());
        $cmonth = date(‘m’,time());
        $cyear = date(‘Y’,time());

admin — Sun, 06 Jul 2008 00:40:08 +0000

One way of detecting of a select statement returned any results. Using this currently…

$result = mysql_query(“SELECT * FROM some_table where some_field = ’some_value’ “, $connection);

if (!$result)
$count=0;
else
$count =mysql_num_rows($result);

if ($count == 0) {
die(“Database query failed: ” . mysql_error());