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<?php session_start(); function foo(&$boo){ $_SESSION['boo']=&$boo; } $boo=1; foo($boo); $boo=2; var_dump($boo); // int(2) var_dump($_SESSION['boo']); // int(1)
Output for git.master, git.master_jit, rfc.property-hooks
int(2) int(2)

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