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run code in 150+ php & hhvm versions
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<?php $test = 'asdad'; echo $test; echo "\n"; $test =. 'ddddd'; echo $test;
based on e1Qgk
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.34
Parse error: syntax error, unexpected '.' in /in/XtFOe 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/XtFOe on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/XtFOe on line 5
Process exited with code 255.