gistfile1.php

<pre>

<?php

// Creating an array

$chars = array();

array_push($chars,'a','b','c');

// Printing the contents

print_r($chars);

// Getting the lenght

$size = count($chars);
echo $size;

echo "<br>";

// Adding key/value pair

$chars['name'] = 'John';

print_r($chars);


// Iterating

foreach ($chars as $char) {
	echo $char;
	echo "<br>";
}

foreach ($chars as $key => $value ) {
	echo "Key: " . $key . " Value: ". $value;
	echo "<br>";
}

?>

</pre>