Created
August 25, 2011 17:56
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Interset & merge an array of settings, discarding invalid keys
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| <?php | |
| $default_settings = array( | |
| 'setting1' => '', | |
| 'setting2' => '' | |
| ); | |
| // assuming $settings has been passed | |
| // interset & merge with defaults | |
| $settings = array_merge($default_settings, array_intersect_key($settings, $default_settings)); | |
| ?> |
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