Update session.md
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@ -93,7 +93,7 @@ There are two primary ways of working with session data in Laravel: the global `
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When you retrieve a key from the session, you may also pass a default value as the second argument to the `get` method. This default value will be returned if the specified key does not exist in the session. If you pass a `Closure` as the default value to the `get` method and the requested key does not exist, the `Closure` will be executed and its result returned:
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When you retrieve an item from the session, you may also pass a default value as the second argument to the `get` method. This default value will be returned if the specified key does not exist in the session. If you pass a `Closure` as the default value to the `get` method and the requested key does not exist, the `Closure` will be executed and its result returned:
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$value = $request->session()->get('key', 'default');
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$value = $request->session()->get('key', 'default');
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@ -124,15 +124,15 @@ If you would like to retrieve all the data in the session, you may use the `all`
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$data = $request->session()->all();
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$data = $request->session()->all();
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#### Determining If A Key Exists In The Session
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#### Determining If An Item Exists In The Session
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To determine if a key is present in the session, you may use the `has` method. The `has` method returns `true` if the key is present and is not `null`:
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To determine if an item is present in the session, you may use the `has` method. The `has` method returns `true` if the item is present and is not `null`:
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if ($request->session()->has('users')) {
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if ($request->session()->has('users')) {
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//
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//
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}
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}
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To determine if a key is present in the session, even if its value is `null`, you may use the `exists` method. The `exists` method returns `true` if the key is present:
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To determine if an item is present in the session, even if its value is `null`, you may use the `exists` method. The `exists` method returns `true` if the item is present:
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if ($request->session()->exists('users')) {
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if ($request->session()->exists('users')) {
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//
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//
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