Interview query. 'Difference between a php abstract and interface class'
<p>I'm not sure that this question is in the correct place. If not can someone move it there?</p>

<p>Should all php developers know how to answer this question correctly in a technical interview? </p>

<p>What is the difference between a abstract and interface class. What weight should it be given? I always thought this question was more suited for java developers.</p>
