1 | <?php |
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2 | // +----------------------------------------------------------------------+ |
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3 | // | PHP Version 4 | |
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4 | // +----------------------------------------------------------------------+ |
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5 | // | Copyright (c) 1997-2004 The PHP Group | |
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6 | // +----------------------------------------------------------------------+ |
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7 | // | This source file is subject to version 3.0 of the PHP license, | |
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8 | // | that is bundled with this package in the file LICENSE, and is | |
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9 | // | available at through the world-wide-web at | |
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10 | // | http://www.php.net/license/3_0.txt. | |
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11 | // | If you did not receive a copy of the PHP license and are unable to | |
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12 | // | obtain it through the world-wide-web, please send a note to | |
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13 | // | license@php.net so we can mail you a copy immediately. | |
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14 | // +----------------------------------------------------------------------+ |
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15 | // | Authors: Laurent Laville <pear@laurent-laville.org> | |
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16 | // | Aidan Lister <aidan@php.net> | |
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17 | // +----------------------------------------------------------------------+ |
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18 | // |
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19 | // $Id: debug_print_backtrace.php,v 1.3 2005/08/17 02:58:09 aidan Exp $ |
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20 | |
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21 | |
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22 | /** |
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23 | * Replace debug_print_backtrace() |
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24 | * |
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25 | * @category PHP |
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26 | * @package PHP_Compat |
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27 | * @link http://php.net/function.debug_print_backtrace |
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28 | * @author Laurent Laville <pear@laurent-laville.org> |
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29 | * @author Aidan Lister <aidan@php.net> |
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30 | * @version $Revision: 1.3 $ |
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31 | * @since PHP 5 |
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32 | * @require PHP 4.3.0 (debug_backtrace) |
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33 | */ |
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34 | if (!function_exists('debug_print_backtrace')) { |
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35 | function debug_print_backtrace() |
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36 | { |
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37 | // Get backtrace |
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38 | $backtrace = debug_backtrace(); |
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39 | |
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40 | // Unset call to debug_print_backtrace |
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41 | array_shift($backtrace); |
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42 | |
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43 | // Iterate backtrace |
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44 | $calls = array(); |
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45 | foreach ($backtrace as $i => $call) { |
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46 | $location = $call['file'] . ':' . $call['line']; |
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47 | $function = (isset($call['class'])) ? |
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48 | $call['class'] . '.' . $call['function'] : |
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49 | $call['function']; |
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50 | |
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51 | $params = ''; |
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52 | if (isset($call['args'])) { |
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53 | $params = implode(', ', $call['args']); |
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54 | } |
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55 | |
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56 | $calls[] = sprintf('#%d %s(%s) called at [%s]', |
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57 | $i, |
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58 | $function, |
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59 | $params, |
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60 | $location); |
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61 | } |
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62 | |
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63 | echo implode("\n", $calls); |
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64 | } |
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65 | } |
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66 | |
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67 | ?> |
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