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run code in 200+ php & hhvm versions
Bugs & Features
<?php define(SPIDERMAN,'peter parker'); function foo () { $x = 'spiderman is ' . SPIDERMAN; return $x; } var_dump(foo());
Output for 7.2.0
Warning: Use of undefined constant SPIDERMAN - assumed 'SPIDERMAN' (this will throw an Error in a future version of PHP) in /in/uXIu9 on line 2 string(25) "spiderman is peter parker"
Output for 4.3.0 - 7.1.10
Notice: Use of undefined constant SPIDERMAN - assumed 'SPIDERMAN' in /in/uXIu9 on line 2 string(25) "spiderman is peter parker"