$str = "工作";
var_dump("string : " . $str);
$ascii = AsciiHelper::str2Binary($str);
var_dump("str2Binary : " . $ascii);
$str = AsciiHelper::binary2Str($ascii);
var_dump("binary2Str : " . $str);
$hex = AsciiHelper::str2Hex($str);
var_dump("str2Hex : " . $hex);
$ascii = AsciiHelper::hex2Str($hex);
var_dump("hex2Str : " . $ascii);
var_dump("-----------------------------------------");
$str = "phpcroner";
var_dump("string : " . $str);
$ascii = AsciiHelper::str2Binary($str);
var_dump("str2Binary : " . $ascii);
$str = AsciiHelper::binary2Str($ascii);
var_dump("binary2Str : " . $str);
$hex = AsciiHelper::str2Hex($str);
var_dump("str2Hex : " . $hex);
$ascii = AsciiHelper::hex2Str($hex);
var_dump("hex2Str : " . $ascii);
string(15) "string : 工作"
string(63) "str2Binary : 111001011011011110100101111001001011110110011100"
string(21) "binary2Str : 工作"
string(24) "str2Hex : E5B7A5E4BD9C"
string(18) "hex2Str : 工作"
string(41) "-----------------------------------------"
string(18) "string : phpcroner"
string(87) "str2Binary : 011100000110100001110000011000110111001001101111011011100110010101110010"
string(24) "binary2Str : phpcroner"
string(30) "str2Hex : 70687063726F6E6572"
string(21) "hex2Str : phpcroner"