Created
May 17, 2016 18:10
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Merge two arrays with common values into a single array.
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| array_map(function($val) { | |
| if (array_search($val, $this->cities) === false) { | |
| $this->cities[] = $val; | |
| } | |
| }, array_merge($popConcert, $popSports)); |
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