<?php $xyz = array ('a'=>'value1', 'b'=>'', 'c'=>'value3'); var_dump ($xyz); echo '<br />'; // let's see what we have if (isset($xyz['b'])) $foo = $xyz['b']; // no complaints here $foo = $xyz['b']; // this crashes echo 'foo is set to:', $foo, ': end', '<br />';
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