Online PHP editor | rfc for XTdjA

@ 2023-05-15T17:35:36Z

<?php

$score = 64;
$firstName = 'Jack';
$lastName = 'Saliv';
$age = 21;

$expected = 'FFFEFF404A00610063006B00530061006C00690076FFFEFF15';
$expectedCorrected = 'FFFEFF404A00610063006B00530061006C0069007600FFFEFF15';

// Convert to UTF-16LE and get hex, https://stackoverflow.com/a/16080439/231316
$nameAsUtf16LE = unpack('H*', mb_convert_encoding($firstName.$lastName, 'UTF-16LE', 'UTF-8'));

// UTF-16LE BOM
$utf16LeBom = 'FFFE';

// Convert to hex strings
$scoreAsHex = dechex($score);
$ageAsHex = dechex($age);

$finalString = sprintf(
    '%1$s%2$s%3$s',
    $utf16LeBom.$scoreAsHex,
    strtoupper($nameAsUtf16LE[1]), // This is 1-based, not 0-based
    $utf16LeBom.$ageAsHex,
);

$numberPadding = 'FF';
$finalStringWithNumbersPadded = sprintf(
    '%1$s%2$s%3$s',
    $utf16LeBom.$numberPadding.$scoreAsHex,
    strtoupper($nameAsUtf16LE[1]), // This is 1-based, not 0-based
    $utf16LeBom.$numberPadding.$ageAsHex,
);

echo 'Calculated         : '.$finalString;
echo PHP_EOL;
echo 'Padded             : '.$finalStringWithNumbersPadded;
echo PHP_EOL;
echo 'Expected           : '.$expected;
echo PHP_EOL;
echo 'Expected Corrected : '.$expectedCorrected;

assert($finalStringWithNumbersPadded === $expectedCorrected);

Output for git.master, git.master_jit, rfc.property-hooks: Calculated : FFFE404A00610063006B00530061006C0069007600FFFE15 Padded : FFFEFF404A00610063006B00530061006C0069007600FFFEFF15 Expected : FFFEFF404A00610063006B00530061006C00690076FFFEFF15 Expected Corrected : FFFEFF404A00610063006B00530061006C0069007600FFFEFF15

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive previewkey bindings