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run code in 200+ php & hhvm versions
Bugs & Features
<?php echo urlencode($userinput) ?>
Output for 5.0.4 - 7.1.10
Notice: Undefined variable: userinput in /in/f3tpl on line 2
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: userinput in /in/f3tpl on line 2