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<?php $a = 10100001; $b = 11101011; var_dump($a); var_dump($b); $b = $a ^ $b; $a = $a ^ $b; $b = $a ^ $b; var_dump($a, $b);
Output for git.master_jit, git.master, rfc.property-hooks
int(10100001) int(11101011) int(11101011) int(10100001)

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