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Programming-Idioms

History of Idiom 52 > diff from v18 to v19

Edit summary for version 19 by :
[PHP] add explaination
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Version 18

2016-03-28, 12:50:35

Version 19

2016-03-28, 12:51:50

Idiom #52 Check if map contains value

Determine whether map m contains an entry with value v, for some key.

Idiom #52 Check if map contains value

Determine whether map m contains an entry with value v, for some key.

Code 
in_array($v,$m);
Code 
in_array($v,$m);
Comments bubble
arrays in PHP are maps