MasterPress 1.3.1 is a compatibility release for PHP 8 and WordPress 5.7. It still remains backwards compatible with older PHP versions.
Returns true if the value of the argument at the key provided is regarded as a true value, in the context of a set of arguments that would be parsed by wp_parse_args. A true value is one that is not a false value as deemed by the function is_false_arg, i.e. a value that is not:
- missing from the args array
- 0, or the string “0”
- an empty string
- or boolean false