- print_r: documentation ( source)
- error_reporting: documentation ( source)
<?php
error_reporting(E_ALL);
// Simple array:
$array = array(1, 2);
print_r($array);
$count = count($array);
for ($i = 0; $i < $count; $i++) {
echo "\nChecking $i: \n";
echo "Bad: " . $array['$i'][1] . "\n";
echo "Good: " . $array[$i] . "\n";
echo "Bad: {$array['$i']}\n";
echo "Good: {$array[$i]}\n";
}