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<?php function func1() { $a = 5; return ++$a . $a++; } function func2() { $x = 5; $y = &$x; //Note that y IS NEVER USED return ++$x . $x++; } echo func1() . "\n"; echo func2() . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
66 66

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