2.1.0 - minimum supported version is now PHP 8.0

Merge pull request #9 from jupitern/development

php8 update

added validation for column element name

added validation for column element name. An exception is thrown if the element does not exit

2.0.2

isCallable function added to filter random strings acting like callables

fixed issue to prevent that a random string in a cell is interpreted as a callable.

fixed issue to prevent that a random string in a cell is interpreted as a callable.
echo is_callable('trim'); // true

Added support for row /cell attributes directly or using callables

2.0.0

code improvements

colspan fix

Update TableColumn.php

Allow a column to be rendered without a header to work with colspans
->column()
	->title(false)
->add()

1.0.2

Update README.md

1.0.1

examples added

1.0.0

removed unused code

0.5.1

removed unused code