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<title>Uuid.v7 — Ludic</title>
<meta name="description" content="Explicit alias for Uuid.new_v7 — a time-ordered UUID.">
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<div class="crumbs"><a href="api.html">API Reference</a> <span>›</span> <a href="ns-uuid.html">Uuid</a> <span>›</span> <span class="here">Uuid.v7</span></div>
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<span class="kind-badge kind-method">method</span>
<h1 id="top">Uuid.v7</h1>
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<code class="sig">Uuid.v7() -&gt; string</code>
<div class="desc"><p>An explicit alias for <a href="uuid-new_v7"><code>Uuid.new_v7</code></a>: generates a **v7** (time-ordered) UUID whose leading bits are a millisecond timestamp so the IDs sort by creation time. Use this spelling to sit symmetrically beside <a href="uuid-v4"><code>Uuid.v4</code></a>. Behaviour, timestamp resolution, and the determinism caveat are identical to <code>Uuid.new_v7</code>.</p></div>
<div class="examples"><h2>Example</h2><pre data-lang="ludic">program V7 {
entry {
let id = Uuid.v7()
if Uuid.is_valid(id) { print(1) }
}
}</pre></div>
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