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<?php $feed = new StdClass; $feed->name = 'foo'; $feed->url = 'bar'; $feed->bob->toy = 'fred'; $html = <<<HTML onclick="javascript:modify_feed('{$feed->name}','{$feed->url}');" HTML; echo $html; print_r($feed);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Attempt to assign property "toy" on null in /in/gnJJX:5 Stack trace: #0 {main} thrown in /in/gnJJX on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: Creating default object from empty value in /in/gnJJX on line 5 onclick="javascript:modify_feed('foo','bar');"stdClass Object ( [name] => foo [url] => bar [bob] => stdClass Object ( [toy] => fred ) )
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Strict Standards: Creating default object from empty value in /in/gnJJX on line 5 onclick="javascript:modify_feed('foo','bar');"stdClass Object ( [name] => foo [url] => bar [bob] => stdClass Object ( [toy] => fred ) )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
onclick="javascript:modify_feed('foo','bar');"stdClass Object ( [name] => foo [url] => bar [bob] => stdClass Object ( [toy] => fred ) )

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