1. <?php
  2.  
  3. class myClass
  4. {
  5.     function myClass()
  6.     {
  7.     }
  8. }
  9.  
  10. $php5 = version_compare(phpversion(), '5.0.0', '>=');
  11.  
  12. if (!$php5) {
  13.     require_once 'dpb3.php';
  14.     require_once 'PHP/Compat.php';
  15.     PHP_Compat::loadFunction('debug_print_backtrace');
  16. }
  17.  
  18. error_reporting (E_ALL);
  19.  
  20. function debug($var, $val)
  21. {
  22.     echo "***Deboggage\nVariable : $var\nValeur :";
  23.     if (is_array($val) || is_object($val) || is_resource($val)) {
  24.         print_r($val);
  25.     } else {
  26.         echo "\n$val\n";
  27.     }
  28.     debug_print_backtrace();
  29.     echo "***\n";
  30. }
  31.  
  32. $host = $_SERVER["SERVER_NAME"];
  33. call_user_func_array('debug', array("host", $host));
  34.  
  35. $myClass = new myClass();
  36. call_user_func_array('debug', array("myClass", $myClass));
  37.  
  38. $fp = fopen('php://stderr', 'wb');
  39. call_user_func_array('debug', array("fp", $fp));
  40. fclose($fp);
  41.  
  42. /*
  43.   fixed debug_print_backtrace :  dpb3.php
  44. --------------------------------------------------------------------------------
  45. ***Deboggage
  46. Variable : host
  47. Valeur :
  48. localhost
  49. #0  debug(host, localhost) called at [(null):0]
  50. #1  call_user_func_array(debug, Array
  51. (
  52.     [0] => host
  53.     [1] => localhost
  54. )
  55. ) called at [(...)\php\debug_print_backtrace.php:33]
  56. ***
  57. ***Deboggage
  58. Variable : myClass
  59. Valeur :myclass Object
  60. (
  61. )
  62. #0  debug(myClass, myclass) called at [(null):0]
  63. #1  call_user_func_array(debug, Array
  64. (
  65.     [0] => myClass
  66.     [1] => myclass Object
  67.         (
  68.         )
  70. )
  71. ) called at [(...)\php\debug_print_backtrace.php:36]
  72. ***
  73. ***Deboggage
  74. Variable : fp
  75. Valeur :Resource id #4
  76. #0  debug(fp, Resource id #4) called at [(null):0]
  77. #1  call_user_func_array(debug, Array
  78. (
  79.     [0] => fp
  80.     [1] => Resource id #4
  81. )
  82. ) called at [(...)\php\debug_print_backtrace.php:39]
  83. ***
  84. --------------------------------------------------------------------------------
  85. */
  86.  
  87. /*
  88.   fixed debug_print_backtrace :  dpb2.php
  89. --------------------------------------------------------------------------------
  90. ***Deboggage
  91. Variable : host
  92. Valeur :
  93. localhost
  94. #0  debug(string host, string localhost) called at [Unknown:Unknown]
  95. #1  call_user_func_array(string debug, array) called at [(...)\php\debug_print_backtrace.php:33]
  96. ***
  97. ***Deboggage
  98. Variable : myClass
  99. Valeur :myclass Object
  100. (
  101. )
  102. #0  debug(string myClass, myclass) called at [Unknown:Unknown]
  103. #1  call_user_func_array(string debug, array) called at [(...)\php\debug_print_backtrace.php:36]
  104. ***
  105. ***Deboggage
  106. Variable : fp
  107. Valeur :Resource id #4#0  debug(string fp, resource) called at [Unknown:Unknown]
  108. #1  call_user_func_array(string debug, array) called at [(...)\php\debug_print_backtrace.php:39]
  109. ***
  110. --------------------------------------------------------------------------------
  111. */
  112.  
  113. /*
  114.   PHP 4.4.2 and PHP/Compat 1.5.0  debug_print_backtrace()
  115. --------------------------------------------------------------------------------
  116. ***Deboggage
  117. Variable : host
  118. Valeur :
  119. localhost
  120. <br />
  121. <b>Notice</b>:  Undefined index:  file in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>46</b><br />
  122. <br />
  123. <b>Notice</b>:  Undefined index:  line in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>46</b><br />
  125. <br />
  126. <b>Notice</b>:  Array to string conversion in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>53</b><br />
  127. #0  debug(host, localhost) called at [:]
  128. #1  call_user_func_array(debug, Array) called at [(...)\php\debug_print_backtrace.php:33]
  129. ***
  130. ***Deboggage
  131. Variable : myClass
  132. Valeur :myclass Object
  133. (
  134. )
  135. <br />
  136. <b>Notice</b>:  Undefined index:  file in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>46</b><br />
  138. <br />
  139. <b>Notice</b>:  Undefined index:  line in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>46</b><br />
  140. <br />
  141. <b>Notice</b>:  Object to string conversion in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>53</b><br />
  142. <br />
  144. <b>Notice</b>:  Array to string conversion in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>53</b><br />
  145. #0  debug(myClass, Object) called at [:]
  146. #1  call_user_func_array(debug, Array) called at [(...)\php\debug_print_backtrace.php:36]
  147. ***
  148. ***Deboggage
  149. Variable : fp
  150. Valeur :Resource id #4<br />
  151. <b>Notice</b>:  Undefined index:  file in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>46</b><br />
  152. <br />
  154. <b>Notice</b>:  Undefined index:  line in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>46</b><br />
  155. <br />
  156. <b>Notice</b>:  Array to string conversion in <b>(...)\php4\pear\PHP\Compat\Function\debug_print_backtrace.php</b> on line <b>53</b><br />
  157. #0  debug(fp, Resource id #4) called at [:]
  158. #1  call_user_func_array(debug, Array) called at [(...)\php\debug_print_backtrace.php:39]
  159. ***
  160. --------------------------------------------------------------------------------
  161. */
  162.  
  163. /*
  164.   PHP 5.1.2  debug_print_backtrace()
  165. --------------------------------------------------------------------------------
  166. ***Deboggage
  167. Variable : host
  168. Valeur :
  169. localhost
  170. #0  debug(host, localhost) called at [(null):0]
  171. #1  call_user_func_array(debug, Array ([0] => host,[1] => localhost)) called at [(...)\php\debug_print_backtrace.php:33]
  172. ***
  173. ***Deboggage
  174. Variable : myClass
  175. Valeur :myClass Object
  176. (
  177. )
  178. #0  debug(myClass, myClass Object ()) called at [(null):0]
  179. #1  call_user_func_array(debug, Array ([0] => myClass,[1] => myClass Object ())) called at [(...)\php\debug_print_backtrace.php:36]
  180. ***
  181. ***Deboggage
  182. Variable : fp
  183. Valeur :Resource id #3
  184. #0  debug(fp, Resource id #3) called at [(null):0]
  185. #1  call_user_func_array(debug, Array ([0] => fp,[1] => Resource id #3)) called at [(...)\php\debug_print_backtrace.php:39]
  186. ***
  187. --------------------------------------------------------------------------------
  188. */
  189.  
  190. ?>