$conf, $runtime; function_exists('chdir') AND chdir(APP_PATH); $r = 'mysql' == $conf['cache']['type'] ? website_set('runtime', $runtime) : cache_set('runtime', $runtime); } function runtime_truncate() { global $conf; 'mysql' == $conf['cache']['type'] ? website_set('runtime', '') : cache_delete('runtime'); } register_shutdown_function('runtime_save'); ?>oop - Does &$this is really disallowed to use anywhere?|Programmer puzzle solving

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    oop - Does &$this is really disallowed to use anywhere?

    matteradmin9PV0评论

    I got this message from the validator of plugins from Envato:

    1. When creating a callable, never use &$this, use $this instead:

    I think he may be wrong with his 'never use'. Are we really NOT SAVING a memory when we are passing an object by reference? Can only clarify on this?

    Thank you.

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