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run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo($x) { $x++; var_dump(func_get_arg(0)); } foo(1);
based on D1n9K
Output for 7.0.0 - 7.2.0
int(2)
Output for 5.3.20 - 5.6.28
int(1)