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run code in 150+ php & hhvm versions
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<?php highlight_string('<? /*');
based on ukFIY
Output for 5.4.0 - 7.1.0
<code><span style="color: #000000"> <span style="color: #0000BB">&lt;?&nbsp;</span><span style="color: #FF8000">/*</span> </span> </code>
Output for 5.0.5 - 5.3.29
<code><span style="color: #000000"> &lt;?&nbsp;/*</span> </code>
Output for 5.0.0 - 5.0.4
<code><span style="color: #000000"> &lt;? /*</span> </code>
Output for 4.4.0 - 4.4.9
<code><font color="#000000"> &lt;?&nbsp;/*</font> </code>
Output for 4.3.0 - 4.3.11
<code><font color="#000000"> &lt;? /*</font> </code>