- var_dump: documentation ( source)
- json_decode: documentation ( source)
- print_r: documentation ( source)
<?php
$result = json_decode( '{ "teste3": 1,}',true);
var_dump( $result );
if ( true == is_null( $result ) ) {
echo "BUG";
} else {
echo print_r( $result, true);
}