- print_r: documentation ( source)
<?php
$a=['key'=>'value'];
$o=(object)$a;
error_reproting(E_ALL);
foreach (['key', 'foo'] as $key){
try{
echo "array {$key}\n";
echo $a[$key]."\n";
}catch(Exception $e){
print_r($e);
}
try{
echo "object {$key}\n";
echo $o->{$key}."\n";
}catch(Exception $e){
print_r($e);
}
}
?>