gras in php html code example

Example 1: hotlink html

<a href="URL GOES HERE">the URL again, or other words, or an image </a>

Example 2: array_search in php

<?php
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');

$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array);   // $key = 1;
?>