String.trimLines
trimLines() -> string
Description
Remove all empty lines from the beginning and end of a string.
$text = '''
This is a
multi-line string.
'''
$text.trimLines()
//= 'This is a\nmulti-line string.'
Remove all empty lines from the beginning and end of a string.
$text = '''
This is a
multi-line string.
'''
$text.trimLines()
//= 'This is a\nmulti-line string.'