Punctuation">(</span><span class="Identifier">pid</span> <span class="Operator">=</span> <span class="FloatNumber">0.</span><span class="Identifier">cint</span><span class="Punctuation">)</span>
<span class="Identifier">echo</span> <span class="Identifier">homedir</span><span class="Punctuation">(</span><span class="Punctuation">)</span>
<span class="Identifier">echo</span> <span class="Operator">$</span><span class="Identifier">loadavg</span><span class="Punctuation">(</span><span class="Punctuation">)</sp