Phpinspectionsea: Unqualified function reference for function as string?

Created on 6 Mar 2018  路  5Comments  路  Source: kalessil/phpinspectionsea

On

  array_filter($functions, 'function_exists');

the plugin suggests I use '\function_exists' instead.
Probably not a good idea :)

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picture donquixote

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Why =)

picture kalessil on 6 Mar 2018
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Why =)

kalessil picture kalessil on 6 Mar 2018
👍2

Why shouldn't this be a good idea? PHP's OPCode-Cache is able to optimize this if you use the root-namespaced version.

jdreesen picture jdreesen on 6 Mar 2018

ah, backslash in string is ok?

donquixote picture donquixote on 6 Mar 2018

Actually it should works fine even for strings: https://ideone.com/xBfr7D

rentalhost picture rentalhost on 6 Mar 2018

You be right. I stand corrected. https://3v4l.org/JsnXA

donquixote picture donquixote on 6 Mar 2018
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