wireCount() function

Return the count of item(s) present in the given value

Duplicates behavior of PHP count() function prior to PHP 7.2, which states:

Returns the number of elements in $value. When the parameter is neither an array nor an object with implemented Countable interface, 1 will be returned. There is one exception, if $value is NULL, 0 will be returned.

Usage

$int = wireCount(mixed $value);

Arguments

NameType(s)Description
valuemixed

Return value

int


Functions methods and properties

API reference based on ProcessWire core version 3.0.185

Twitter updates

  • ProcessWire 3.0.187: This week we have some very useful new additions to both the core Repeater Fieldtype and the ProFields Repeater Matrix Fieldtype. This post covers all the details along with a couple of brief demonstration videos— More
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Latest news

  • ProcessWire Weekly #389
    The 389th issue of ProcessWire Weekly we'll check out the latest core updates, introduce the Session Viewer module, and more. Read on!
    Weekly.pw / 23 October 2021
  • New Repeater and Repeater Matrix features
    This week we have some very useful new additions to both the core Repeater Fieldtype and the ProFields Repeater Matrix Fieldtype. This post covers all the details along with a couple of brief demonstration videos. 
    Blog / 22 October 2021
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