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Function h

Convenience method for htmlspecialchars.

Link: https://book.cakephp.org/3.0/en/core-libraries/global-constants-and-functions.html#h
Copyright: Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
License: MIT License
Located at Core/functions.php

h( mixed $text , boolean $double = true , string|null $charset = null )

Parameters summary

`mixed`	`$text`	Text to wrap through htmlspecialchars. Also works with arrays, and objects. Arrays will be mapped and have all their elements escaped. Objects will be string cast if they implement a `__toString` method. Otherwise the class name will be used. Other scalar types will be returned unchanged.
`boolean`	`$double = true`	Encode existing html entities.
`string\|null`	`$charset = null`	Character set to use when escaping. Defaults to config value in `mb_internal_encoding()` or 'UTF-8'.

Returns

mixed Wrapped text.

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https://api.cakephp.org/3.8/function-h.html