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<?php var_dump( (int) 0x000fffffffffffff ); var_dump( (int) 0x000ffffffffffffe ); var_dump( (int) 0x000ffffffffffffd );
Output for git.master, git.master_jit, rfc.property-hooks
int(4503599627370495) int(4503599627370494) int(4503599627370493)

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