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run code in 200+ php & hhvm versions
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<?php @eval('!'); $_REQUEST['xyz'] = 'pdq'; eval('$_REQUEST;'); var_dump($_REQUEST); ?>
Output for 7.0.0 - 7.2.0
Parse error: syntax error, unexpected end of file in /in/lBAEk(2) : eval()'d code on line 1
Process exited with code 255.
Output for 5.4.11 - 5.6.28
array(1) { ["xyz"]=> string(3) "pdq" }
Output for 4.3.2 - 4.4.9, 5.4.0 - 5.4.10
array(1) { ["xyz"]=> string(3) "pdq" }
Process exited with code 255.
Output for 5.0.0 - 5.3.29
array(0) { }
Process exited with code 255.
Output for 4.3.0 - 4.3.1
array(2) { ["/in/lBAEk"]=> string(0) "" ["xyz"]=> string(3) "pdq" }
Process exited with code 255.