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<?php function is32Bit() { // This is for max compatibility: // PHP_INT_MAX doesn't exist in PHP4 // current() *requires* a reference in PHP <5.1.0 (except 4.4.1, dafuq) $test = unpack('N', "\xFF\xFF\xFF\xFF"); var_dump(current($test)); } var_dump(is32Bit());
Output for git.master, git.master_jit, rfc.property-hooks
int(4294967295) NULL

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