pan><span class="Punctuation">(</span><span class="Punctuation">)</span>
<span class="Identifier">echo</span> <span class="Identifier">ostype</span><span class="Punctuation">(</span><span class="Punctuation">)</span>
<span class="Identifier">echo</span> <span class="Identifier">uptimeOs</span><span class="Punctuation">(</span><span class="Punctuation">)</span>
<span class="Identifier">echo</span> <span class="Identifier">version</span><span class="Punctuation">(</span><span class="Punctuation">)</span></pre