$string
=
'This is the British Pound symbol \'\'.'
$hex
=
[
'in__charset' => '5468697320697320746865204272697469736820506f756e642073796d626f6c2027c2a3272e',
'out_charset' => '5468697320697320746865204272697469736820506f756e642073796d626f6c2027a3272e',
]
#1
|
iconv
|
("UTF-8", |
#2
|
iconv
|
("UTF-8", |
#3
|
iconv
|
("UTF-8", |
#4
|
iconv
|
("UTF-8", |
#5
|
iconv
|
("ISO-8859-1", |