function test() { print "In test function\n"; $example = new Example(); $example->state = false; $example->setNumber(4); $refNum = 0; $example->setNumberToRef($refNum); print "Num: " . $refNum; if ($example instanceof Example) { print "\nInstance of Ext ractAcademicsData\n"; } $a = array(1, 2, 3, 4, 5); foreach ($a as $n) { print "\nfe> " . $n; } print "\n"; for ($i = 0; $i < 5; $i++) { print "\nfc> " . $a[$i]; } print "\n"; $xA = array('one' => '1 num', 'two' => '2 num'); foreach ($xA as $k => $v) { print "\nfe[" . $k . "]: " . $v; } print "\n"; }