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 3.0.172

Twitter updates

  • ProcessWire 3.0.174 core updates: improvements to the new path/URL hooks and more— More
    12 March 2021
  • ProcessWire 3.0.173 adds several new requested features and this post focuses on one of my favorites: the ability to hook into and handle ProcessWire URLs, independent of pages— More
    5 March 2021
  • This week ProcessWire gained powerful new tools for finding pages and controlling how they are loaded. If you like to maximize performance and efficiency, you’ll like what 3.0.172 brings— More
    5 February 2021

Latest news

  • ProcessWire Weekly #357
    In the 357th issue of ProcessWire Weekly we'll check out ProcessWire 3.0.174, some forum highlights, and more. Read on!
    Weekly.pw / 14 March 2021
  • ProcessWire 3.0.173 core updates: New URL hooks
    ProcessWire 3.0.173 adds several new requested features and this post focuses on one of my favorites: the ability to hook into and handle ProcessWire URLs, independent of pages.
    Blog / 5 March 2021
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