wireIsCallable() function

Is the given $var callable as a function?

ProcessWire namespace aware version of PHP’s is_callable() function

Usage

// basic usage
$array = wireIsCallable($var);

// usage with all arguments
$array = wireIsCallable($var, bool $syntaxOnly = false);

Arguments

NameType(s)Description
varstring, callable
syntaxOnly (optional)bool

Return value

array


Functions methods and properties

API reference based on ProcessWire core version 3.0.148

Twitter updates

  • This week we’ve got a couple of really useful API-side improvements to the core in 3.0.151, including predefined image settings and static language translation improvements— More
    21 February 2020
  • New post in the blog about all the fun we had driving around a DDOS attack on our forums, how we got it back under control, and what we learned along the way. Plus PW 3.0.150 dev details and links! More
    7 February 2020
  • New post: ProcessWire core updates (January 31, 2020)— More
    31 January 2020

Latest news

  • ProcessWire Weekly #302
    In the 302nd issue of ProcessWire Weekly we're going to dig into ProcessWire 3.0.151, introduce a new third party module called PrivacyWire, and showcase some interesting ProcessWire highlights from the past week or so. Read on!
    Weekly.pw / 22 February 2020
  • ProcessWire 3.0.151 core updates
    Blog / 21 February 2020
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