Are All the Items the Same? Given a list of non-negative integers, return whether or not that list is all the same number.
Rules

Input and output can be taken/given in any reasonable and convenient format
Truthy/Falsey values can be represented as any value of your choice as long as it's reasonable and relatively consistent (e.g. 1 for falsey and &gt;= 2 for truthy is fine)
There will always be at least 1 item in the input list
The list items are guaranteed to be in the range [0, 9] (\$0 \le n \le 9\$)
Standard loopholes apply

This is code golf, so the shortest program in each language wins. I've made a community wiki answer for trivial answers, so feel free to submit potentially longer programs.
Test Cases
[1, 1, 1, 1, 1, 1, 1] -&gt; True
[1, 2, 3, 4] -&gt; False
[6, 9, 6, 9, 6] -&gt; False
[6] -&gt; True
[7, 7] -&gt; True
[4, 2, 0] -&gt; False
Trivial Built-in Answers
This is the post for all of the languages where this is a built-in
Vyxal, 1 byte
≈

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Jelly, 1 byte
E

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05AB1E (legacy), 1 byte
Ë

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Wolfram Language (Mathematica), 5 bytes
Equal

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SameQ also works.
Brachylog, 1 byte
=

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Husk, 1 byte
E

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Factor, 3 bytes
std

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Outputs 0.0 if they're the same, or something else if not. all-eq? and all-equal? are longer built-ins that output booleans. all-equal? uses = (ordinary equality) and all-eq? uses eq? (strict object reference equality), but they behave the same for integers.