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<?php if (@__DIR__ == '__DIR__') { echo 'magic __DIR__ constant NOT defined' . PHP_EOL; define('__DIR__', substr(__FILE__, 0, strrpos(__FILE__, DIRECTORY_SEPARATOR))); } else { echo 'magic __DIR__ constant IS defined' . PHP_EOL; } var_dump(__DIR__);
Output for git.master, git.master_jit, rfc.property-hooks
magic __DIR__ constant IS defined string(3) "/in"

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