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<?php function show($v) { echo "$v\n"; } for($i = 0; $i < 1000; $i++) { if (pow(2, $i) !== 1 << $i) { show(pow(2, $i)); show(1 << $i); break; } }
Output for git.master, git.master_jit, rfc.property-hooks
9.2233720368548E+18 -9223372036854775808

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