Created
February 28, 2014 10:24
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<?php | |
/** | |
* XMod\Debug\Render\HTML\Hex | |
* | |
* @author David Neilsen <[email protected]> | |
*/ | |
namespace XMod\Debug\Render\HTML; | |
use XMod\Debug\Render\HTML; | |
class Hex { | |
public static function render($data) { | |
$hex = strtoupper(bin2hex($data)); | |
$length = strlen($hex) / 2; | |
$output = "Hex dump (length=$length)"; | |
$output .= PHP_EOL . "Offset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F"; | |
for ($offset = 0, $length = strlen($hex); $offset < $length; $offset += 2) { | |
if ($offset % 32 === 0) { | |
$offsetString = str_pad(strtoupper(base_convert($offset / 2, 10, 16)), 8, '0', STR_PAD_LEFT); | |
$offsetString = substr($offsetString, 0, 4) . ':' . substr($offsetString, 4); | |
$output .= PHP_EOL . $offsetString . ' '; | |
} | |
$output .= "{$hex[$offset]}{$hex[$offset + 1]} "; | |
if (($offset + 2) % 32 === 0) { | |
$ascii = substr($data, ($offset + 2) / 2 - 16, ($offset + 2) / 2); | |
for ($i = 0; $i < 16; $i++) { | |
$char = $ascii[$i]; | |
if (ord($char) >= 32 && ord($char) <= 127) { | |
$output .= $char; | |
} else { | |
$output .= '.'; | |
} | |
} | |
} | |
} | |
if ($offset % 32 !== 0) { | |
$output .= str_repeat(' ', (16 - ($offset / 2 % 16))); | |
$ascii = substr($data, -($offset / 2 % 16)); | |
for ($i = 0; $i < strlen($ascii); $i++) { | |
$char = $ascii[$i]; | |
if (ord($char) >= 32 && ord($char) <= 127) { | |
$output .= $char; | |
} else { | |
$output .= '.'; | |
} | |
} | |
} | |
return HTML\VarDump::object($output); | |
} | |
} |
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<?php | |
/** | |
* XMod\Debug\Render\HTML\VarDump | |
* | |
* @author David Neilsen <[email protected]> | |
*/ | |
namespace XMod\Debug\Render\HTML; | |
class VarDump { | |
public static function object($object) { | |
ob_start(); | |
if (function_exists('xdebug_var_dump')) { | |
xdebug_var_dump($object); | |
return ob_get_clean(); | |
} else { | |
var_dump($object); | |
return '<pre>' . htmlspecialchars(ob_get_clean()) . '</pre>'; | |
} | |
} | |
} |
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