3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = <<<EOT <?xml version="1.0"?> <!DOCTYPE results [<!ENTITY harmless "completely harmless">]> <results> <result>This result is &harmless;</result> </results> EOT; echo $a;
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0beta1
<?xml version="1.0"?> <!DOCTYPE results [<!ENTITY harmless "completely harmless">]> <results> <result>This result is &harmless;</result> </results>