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run code in 200+ php & hhvm versions
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<?php function value($s) { $s = 1; $args = func_get_args(); $s = array_shift($args); return ($s == 2); } var_dump(value(2));
Output for 7.0.0 - 7.2.0
bool(false)
Output for 4.3.0 - 5.6.28
bool(true)