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run code in 150+ php & hhvm versions
Bugs & Features
<?php $page_class = "whut\n"; echo !isset($page_class) ?: $page_class; unset($page_class); echo ($page_class) ?: $page_class;
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
whut Notice: Undefined variable: page_class in /in/408Tj on line 7 Notice: Undefined variable: page_class in /in/408Tj on line 7
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected ':' in /in/408Tj on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected ':' in /in/408Tj on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/408Tj on line 4
Process exited with code 255.