[php] 陣列輸出

<?php

$values = array(1 => 'a', 2 => 'b', 3 => 'c');

while (list($key, $value) = each($values)) {

    echo "$key => $value \r\n"; 

    if ($key == 3) { echo"$value"; }

    if ($key == 4) { echo"他555"; }

}

?>



the code above will output:



1 => a

2 => b

3 => c

4 => d

http://php.net/manual/en/control-structures.foreach.php