// so we add the function in to variable and then print the variable $new_var = third("everybody"); echo $new_var; ?> <br /> <p>function with return array </p> <?php function fourth($var) { $plas = $var + 2; $minus = $var - 2; $arr = array($var, $plas, $minus); return $arr; } $new_var = fourth("7"); echo $new_var[0] . "<br />"; echo $new_var[1] . "<br />"; ?> <p>function with global </p> <?php // get the var in to the function $var4 = "string"; function fifth() { global $var4; echo $var4; } fifth(); echo "<br>"; function six()
<?php // install.php :: creates/populates database tables on a new installation. include 'lib.php'; $link = opendb(); $start = getmicrotime(); if (isset($_GET["page"])) { $page = $_GET["page"]; if ($page == 2) { second(); } elseif ($page == 3) { third(); } elseif ($page == 4) { fourth(); } elseif ($page == 5) { fifth(); } else { first(); } } else { first(); } // Thanks to Predrag Supurovic from php.net for this function! function dobatch($p_query) { $query_split = preg_split("/[;]+/", $p_query); foreach ($query_split as $command_line) { $command_line = trim($command_line); if ($command_line != '') { $query_result = mysql_query($command_line); if ($query_result == 0) {