calculate sum (total) of column in php
mysql_connect($hostname, $username, $password);
mysql_select_db($db);
$sql = "select sum(column) from table";
$q = mysql_query($sql);
$row = mysql_fetch_array($q);
echo 'Sum: ' . $row[0];calculate sum (total) of column in php
mysql_connect($hostname, $username, $password);
mysql_select_db($db);
$sql = "select sum(column) from table";
$q = mysql_query($sql);
$row = mysql_fetch_array($q);
echo 'Sum: ' . $row[0];sum two numbers in php
<?php
$x=10;
$y=20;
$z = $x + $y;
echo "Sum of x and y : ". $z;
?>Copyright © 2021 Codeinu
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