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Cli/Screen: Fix strict standard violation
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@ -8,7 +8,7 @@ class Screen
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{
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{
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protected static $instance;
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protected static $instance;
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public function instance()
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public static function instance()
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{
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{
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if (self::$instance === null) {
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if (self::$instance === null) {
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self::$instance = new AnsiScreen();
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self::$instance = new AnsiScreen();
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