0,0 → 1,136 |
<?php |
// +----------------------------------------------------------------------+ |
// | PHP Version 4 | |
// +----------------------------------------------------------------------+ |
// | Copyright (c) 1997-2004 The PHP Group | |
// +----------------------------------------------------------------------+ |
// | This source file is subject to version 3.0 of the PHP license, | |
// | that is bundled with this package in the file LICENSE, and is | |
// | available at through the world-wide-web at | |
// | http://www.php.net/license/3_0.txt. | |
// | If you did not receive a copy of the PHP license and are unable to | |
// | obtain it through the world-wide-web, please send a note to | |
// | license@php.net so we can mail you a copy immediately. | |
// +----------------------------------------------------------------------+ |
// | Authors: Aidan Lister <aidan@php.net> | |
// +----------------------------------------------------------------------+ |
// |
// $Id: var_export.php,v 1.15 2005/12/05 14:24:27 aidan Exp $ |
|
|
/** |
* Replace var_export() |
* |
* @category PHP |
* @package PHP_Compat |
* @link http://php.net/function.var_export |
* @author Aidan Lister <aidan@php.net> |
* @version $Revision: 1.15 $ |
* @since PHP 4.2.0 |
* @require PHP 4.0.0 (user_error) |
*/ |
if (!function_exists('var_export')) { |
function var_export($var, $return = false, $level = 0) |
{ |
// Init |
$indent = ' '; |
$doublearrow = ' => '; |
$lineend = ",\n"; |
$stringdelim = '\''; |
$newline = "\n"; |
$find = array(null, '\\', '\''); |
$replace = array('NULL', '\\\\', '\\\''); |
$out = ''; |
|
// Indent |
$level++; |
for ($i = 1, $previndent = ''; $i < $level; $i++) { |
$previndent .= $indent; |
} |
|
// Handle each type |
switch (gettype($var)) { |
// Array |
case 'array': |
$out = 'array (' . $newline; |
foreach ($var as $key => $value) { |
// Key |
if (is_string($key)) { |
// Make key safe |
for ($i = 0, $c = count($find); $i < $c; $i++) { |
$var = str_replace($find[$i], $replace[$i], $var); |
} |
$key = $stringdelim . $key . $stringdelim; |
} |
|
// Value |
if (is_array($value)) { |
$export = var_export($value, true, $level); |
$value = $newline . $previndent . $indent . $export; |
} else { |
$value = var_export($value, true, $level); |
} |
|
// Piece line together |
$out .= $previndent . $indent . $key . $doublearrow . $value . $lineend; |
} |
|
// End string |
$out .= $previndent . ')'; |
break; |
|
// String |
case 'string': |
// Make the string safe |
for ($i = 0, $c = count($find); $i < $c; $i++) { |
$var = str_replace($find[$i], $replace[$i], $var); |
} |
$out = $stringdelim . $var . $stringdelim; |
break; |
|
// Number |
case 'integer': |
case 'double': |
$out = (string) $var; |
break; |
|
// Boolean |
case 'boolean': |
$out = $var ? 'true' : 'false'; |
break; |
|
// NULLs |
case 'NULL': |
case 'resource': |
$out = 'NULL'; |
break; |
|
// Objects |
case 'object': |
// Start the object export |
$out = $newline . $previndent . 'class ' . get_class($var) . ' {' . $newline; |
|
// Export the object vars |
foreach (get_object_vars($var) as $key => $val) { |
$out .= $previndent . ' var $' . $key . ' = '; |
if (is_array($val)) { |
$export = var_export($val, true, $level); |
$out .= $newline . $previndent . $indent . $export . ';' . $newline; |
} else { |
$out .= var_export($val, true, $level) . ';' . $newline; |
} |
} |
$out .= $previndent . '}'; |
break; |
} |
|
// Method of output |
if ($return === true) { |
return $out; |
} else { |
echo $out; |
} |
} |
} |
|
?> |