<?php
if (!function_exists('str_split')) {
function str_split($text, $split = 1) { $array = array(); for ($i = 0; $i < strlen($text);) { $array[] = substr($text, $i, $split); $i += $split; } return $array; }
}
function hex_dump($data, $newline = "\n") {
static $from = '';
static $to = '';
static $idxOffset = 8;
static $width = 16; # number of bytes per line
static $pad = '.'; # padding for non-visible characters
static $hexPad = '00';
static $repeatHeadline = 5;
if ($from === '') {
for ($i = 0; $i <= 0xFF; ++$i) {
$from .= chr($i);
$to .= ($i >= 0x20 && $i <= 0x7E) ? chr($i) : $pad;
}
}
$text = true;
echo ($text) ? '' : '<pre>';
$head = str_repeat(' ', $idxOffset).' | '.
implode(' ', array_map(
create_function(
'$str',
'return sprintf("%2X", $str);'
),
range(0, $width - 1)
)).' | '.(str_pad('', $width, '0123456789abcdef')).$newline;
$separator = str_repeat('-', $idxOffset + 1).'+'.str_repeat('-', 3 * $width + 1).'+'.
str_repeat('-', $width + 1).$newline;
echo $head.$separator;
$hex = str_split(bin2hex($data), $width * 2);
$chars = str_split(strtr($data, $from, $to), $width);
$hexLineBase = array_fill(0, $width, $hexPad);
$offset = $c = 0;
foreach ($hex as $i => $line) {
$hexLine = str_split($line, 2) + $hexLineBase;
$strLine = $chars[$i].str_repeat($pad, $width - strlen($chars[$i]));
$line = sprintf('%'.$idxOffset.'X', $offset) . ' | ' . implode(' ', $hexLine) . ' | ' . $strLine . $newline;
echo ($text) ? $line : htmlspecialchars($line);
$offset += $width;
if (++$c == $repeatHeadline) {
echo $separator.$head.$separator;
$c = 0;
}
}
echo ($text) ? $newline.$newline : '<pre>';
}
hex_dump(' \t\n\r\x0B');
hex_dump(" \t\n\r\x0B");
- Output for 5.4.0 - 5.4.34
- Parse error: syntax error, unexpected ' ' (T_STRING) in /in/MhOsC on line 4
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected T_STRING in /in/MhOsC on line 4
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_STRING in /in/MhOsC on line 4
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/MhOsC on line 4
Process exited with code 255.
preferences:
211.62 ms | 1395 KiB | 124 Q