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<?php $a = 1; register_tick_function(function () use (&$a) { ++$a; }); declare(ticks = 1) { $a === 1 or exit(1); $a === 2 or exit(1); $a === 3 or exit(1); } echo "a = $a\n";
Output for git.master, git.master_jit, rfc.property-hooks
a = 4

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