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Home Backend Development PHP Tutorial PHP下有没有类似lisp的quote的函数?(或其他避免eval的手段?)

PHP下有没有类似lisp的quote的函数?(或其他避免eval的手段?)

Jun 06, 2016 pm 08:48 PM
eval lisp php

lisp中有quote

<code>&gt; (define a 1) 
&gt; a
1
&gt; (quote a)
'a
</code>
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PHP有没有类似的函数?

quote的好处是可以避免a的eval。PHP有没有类似避免eval的手段?

回复内容:

lisp中有quote

<code>&gt; (define a 1) 
&gt; a
1
&gt; (quote a)
'a
</code>
Copy after login
Copy after login

PHP有没有类似的函数?

quote的好处是可以避免a的eval。PHP有没有类似避免eval的手段?

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