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Programming-Idioms

History of Idiom 117 > diff from v25 to v26

Edit summary for version 26 by :
[PHP] explanation update
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Version 25

2016-02-19, 21:33:00

Version 26

2016-02-19, 21:33:46

Idiom #117 Get list size

Set n to the number of elements of list x.

Idiom #117 Get list size

Set n to the number of elements of list x.

Code 
$n = count($x);
Code 
$n = count($x);
Comments bubble
PHP lacks a native list container, using an ordered map it calls an array.
Comments bubble
PHP lacks a native list container, instead it uses a container called an "array" that is actually an ordered map.
Doc URL
http://php.net/manual/en/function.count.php
Doc URL
http://php.net/manual/en/function.count.php