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  • 2020-11-23
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  <span class="co4">/**
* Comment
*/</span>
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<span class="kw2">function</span> hello<span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span>
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<span class="kw1">echo</span> “Hello<span class="sy0">!</span>”<span class="sy0">;</span>
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<span class="kw1">return</span> <span class="kw4">null</span><span class="sy0">;</span>
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<span class="br0">}</span>
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<a href="http://www.php.net/exit"><span class="kw3">exit</span></a><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span>