tryphp_func_var_print_r.php:
<!DOCTYPE html> <html> <body> <?php $a = array("red", "green", "blue"); print_r($a); echo "<br>"; $b = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43"); print_r($b); ?> </body> </html>
Array ( [0] => red [1] => green [2] => blue )
Array ( [Peter] => 35 [Ben] => 37 [Joe] => 43 )