3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ob = new stdClass; $ob->yo = 'yo'; $foo = 'yo'; var_dump($ob->{$foo})
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected end of file in /in/XcCO6 on line 10
Process exited with code 255.
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