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run code in 150+ php & hhvm versions
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<?php $stringa = "fooooo"; $stringb = "baaaar"; var_dump($stringa[1]); $twostrings = [$stringa, $stringb]; var_dump($twostrings[1]);
Output for 5.4.0 - 7.1.0
string(1) "o" string(6) "baaaar"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/oim9V on line 5
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/oim9V on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/oim9V on line 5
Process exited with code 255.