(PHP Extension) StringBuilder to Bytes (in BinData)

Demonstrates converting a string to bytes of a particular character encoding.

Note: This example requires Chilkat v9.5.0.64 or later.

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux, Solaris

<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

// This initial step gets string data to be used in this example from a live URL.
// It assumes Chilkat HTTP API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// Use utf-8 for strings passed into and out of Chilkat.
$glob = new CkGlobal();
$glob->put_DefaultUtf8(true);

$http = new CkHttp();
$http->put_VerboseLogging(true);
$sbJson = new CkStringBuilder();
$success = $http->QuickGetSb('https://www.chilkatsoft.com/exampleData/greekAlphabet.json',$sbJson);
if (!$success) {
    print $http->lastErrorText() . "\n";
    exit;
}

$sbGreek = new CkStringBuilder();
$json = new CkJsonObject();
$json->LoadSb($sbJson);

// The JSON contains this:

// 	{ 
// 	  "greekAlphabet": "                                                "
// 	} 

$greekAlphabet = $json->stringOf('greekAlphabet');
$sbGreek->Append($greekAlphabet);

// Append the Windows-1253 represention of the string..
// In this encoding, each Greek char is one byte per char.
$binWindows1253 = new CkBinData();
$binWindows1253->AppendSb($sbGreek,'windows-1253');
// Save to a Windows-1253 text file:
$binWindows1253->WriteFile('qa_output/greek_win1253.txt');

// Show the bytes in the quoted-printable format so we can easily see the Windows-1253 byte values.
print $binWindows1253->getEncoded('qp') . "\n";
print '--------------------------------' . "\n";

// The result is shown here:
// 	=C1 =E1 =C2 =E2 =C3 =E3 =C4 =E4 =C5 =E5 =C6 =E6 =C7 =E7 =C8 =E8 =C9 =E9 =CA=
// 	 =EA =CB =EB =CC =EC =CD =ED =CE =EE =CF =EF =D0 =F0 =D1 =F1 =D3 =F3 =F2 =
// 	=D4 =F4 =D5 =F5 =D6 =F6 =D7 =F7 =D8 =F8 =D9 =F9

// Append the utf-8 represention of the string..
$binUtf8 = new CkBinData();
$binUtf8->AppendBom('utf-8');
$binUtf8->AppendSb($sbGreek,'utf-8');
// Save to a utf-8 text file:
$binUtf8->WriteFile('qa_output/greek_utf8.txt');
// Show the bytes in the quoted-printable format so we can easily see the utf-8 char representations.
print $binUtf8->getEncoded('qp') . "\n";

print '--------------------------------' . "\n";

// These are the utf-8 bytes shown in quoted-printable encoding:
// 	=EF=BB=BF=CE=91 =CE=B1 =CE=92 =CE=B2 =CE=93 =CE=B3 =CE=94 =CE=B4 =CE=95 =CE=
// 	=B5 =CE=96 =CE=B6 =CE=97 =CE=B7 =CE=98 =CE=B8 =CE=99 =CE=B9 =CE=9A =CE=BA =
// 	=CE=9B =CE=BB =CE=9C =CE=BC =CE=9D =CE=BD =CE=9E =CE=BE =CE=9F =CE=BF =CE=
// 	=A0 =CF=80 =CE=A1 =CF=81 =CE=A3 =CF=83 =CF=82 =CE=A4 =CF=84 =CE=A5 =CF=85 =
// 	=CE=A6 =CF=86 =CE=A7 =CF=87 =CE=A8 =CF=88 =CE=A9 =CF=89

// Append the utf-16 (little endian) represention of the string..
$binUtf16 = new CkBinData();
$binUtf16->AppendBom('utf-16');
$binUtf16->AppendSb($sbGreek,'utf-16');
// Save to a utf-16 text file:
$binUtf16->WriteFile('qa_output/greek_utf16.txt');
print $binUtf16->getEncoded('qp') . "\n";

// These are the utf-16 bytes shown in quoted-printable encoding:
// 	=FF=FE=91=03 =00=B1=03 =00=92=03 =00=B2=03 =00=93=03 =00=B3=03 =00=94=03 =
// 	=00=B4=03 =00=95=03 =00=B5=03 =00=96=03 =00=B6=03 =00=97=03 =00=B7=03 =00=
// 	=98=03 =00=B8=03 =00=99=03 =00=B9=03 =00=9A=03 =00=BA=03 =00=9B=03 =00=BB=
// 	=03 =00=9C=03 =00=BC=03 =00=9D=03 =00=BD=03 =00=9E=03 =00=BE=03 =00=9F=03 =
// 	=00=BF=03 =00=A0=03 =00=C0=03 =00=A1=03 =00=C1=03 =00=A3=03 =00=C3=03 =00=
// 	=C2=03 =00=A4=03 =00=C4=03 =00=A5=03 =00=C5=03 =00=A6=03 =00=C6=03 =00=A7=
// 	=03 =00=C7=03 =00=A8=03 =00=C8=03 =00=A9=03 =00=C9=03

?>