These are my reference notes on the lesson Using the Query String of the the Tuts+ Course PHP Fundamentals by Jeffery Way. Links The PHP Fundamentals course on Tuts+ Jeffery Way on twitter Notes The query string is everything that comes after the question mark in the URL eg. http://benpearson.com.au/index.php?name=jeffery&job=developer The query string contains key value pairs eg. name=jeffery […]

Merges the elements of one or more arrays together so that the values of one are appended to the end of the previous one, and returns the resulting array eg. <?php $array1 = array(“color” => “red”, 2, 4); $array2 = array(“a”, “b”, “color” => “green”, “shape” => “trapezoid”, 4); $result = array_merge($array1, $array2); print_r($result); ?> […]

continue is used within looping structures to skip the rest of the current loop iteration and continue execution at the condition evaluation and then the beginning of the next iteration. A basic example that prints “13”, skipping over 2. $arr = array( 1, 2, 3 ); foreach( $arr as $number ) { if( $number == […]