pan style="color: #0000BB">$key</span><span style="color: #007700">,</span><span style="color: #DD0000">'['</span><span style="color: #007700">))!==</span><span style="color: #0000BB">false&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;(</span><span style="color: #0000BB">$pos2</span><span style="color: #007700">=</span><span style="color: #0000BB">strpos</span><span style="color: #007700">(</span><span style="color: #0000BB">$key</span><span style="color: #007700">,</span><span style="color: #DD