//Array example $arr = array(‘one’,’two’,’three’,‘four’);
Use the print_r function.
Example: print_r($arr);
The example above will print out the following: Array ( [0] => one [1] => two [2] => three [3] => four )
NOTE: If you want to have the contents of the array displayed in a more readable format, add a echo ‘’; statement before calling the print_r function.
Example of the results:
Array
(
[0] => one
[1] => two
[2] => three
[3] => four
)
Explanation:
print_r - Prints human-readable information about a variable (PHP 4, PHP 5)