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Function: is_null()

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Referenced 118 times:
  1. /Archive/src/zip/headers/central_directory_end.php -> line 82
  2. /DatabaseSchema/src/handlers/sqlite/writer.php -> line 528
  3. /Workflow/src/definition_storage/xml.php -> line 133
  4. /Workflow/src/definition_storage/xml.php -> line 540
  5. /Base/src/features.php -> line 98
  6. /Base/src/features.php -> line 111
  7. /Base/src/features.php -> line 125
  8. /Base/src/features.php -> line 138
  9. /Base/src/features.php -> line 168
  10. /Base/src/features.php -> line 230
  11. /Translation/src/filters/bork_filter.php -> line 42
  12. /Graph/src/renderer/axis_label_radar.php -> line 58
  13. /Archive/src/tar/headers/ustar.php -> line 145
  14. /Url/src/url_configuration.php -> line 154
  15. /EventLog/src/writers/writer_file.php -> line 115
  16. /EventLog/src/writers/writer_file.php -> line 169
  17. /Feed/src/processors/rss1.php -> line 227
  18. /Feed/src/processors/rss1.php -> line 241
  19. /Feed/src/processors/rss1.php -> line 259
  20. /Feed/src/processors/rss1.php -> line 292
  21. /Feed/src/processors/rss1.php -> line 311
  22. /Feed/src/processors/rss1.php -> line 336
  23. /Feed/src/processors/rss1.php -> line 351
  24. /Feed/src/processors/rss1.php -> line 363
  25. /Feed/src/processors/rss1.php -> line 394
  26. /Feed/src/processors/rss1.php -> line 408
  27. /Feed/src/processors/rss1.php -> line 430
  28. /Feed/src/processors/rss1.php -> line 444
  29. /Mail/src/transports/pop3/pop3_transport.php -> line 357
  30. /Base/src/base.php -> line 559
  31. /TemplateTranslationTiein/src/configuration.php -> line 47
  32. /PersistentObject/src/object/persistent_object_property.php -> line 167
  33. /PersistentObject/src/object/persistent_object_property.php -> line 178
  34. /PersistentObject/src/object/persistent_object_property.php -> line 188
  35. /PersistentObject/src/object/persistent_object_property.php -> line 198
  36. /EventLog/src/log.php -> line 240
  37. /Archive/src/file/file.php -> line 367
  38. /PersistentObject/src/internal/state_transformer.php -> line 58
  39. /Mail/src/parts/multiparts/multipart_related.php -> line 127
  40. /Cache/src/storage/apc/apc_array.php -> line 303
  41. /Translation/src/filters/leet_filter.php -> line 39
  42. /Translation/src/filters/complement_filter.php -> line 41
  43. /Mail/src/composer.php -> line 287
  44. /Translation/src/backends/ts_backend.php -> line 348
  45. /Translation/src/backends/ts_backend.php -> line 428
  46. /Translation/src/backends/ts_backend.php -> line 526
  47. /Translation/src/backends/ts_backend.php -> line 550
  48. /Translation/src/backends/ts_backend.php -> line 564
  49. /Translation/src/backends/ts_backend.php -> line 610
  50. /Archive/src/tar/headers/pax.php -> line 111
  51. /Debug/src/debug.php -> line 226
  52. /Debug/src/debug.php -> line 268
  53. /Graph/src/element/axis.php -> line 225
  54. /Mail/src/mail.php -> line 369
  55. /PersistentObject/src/handlers/save_handler.php -> line 536
  56. /PersistentObject/src/handlers/save_handler.php -> line 541
  57. /WorkflowDatabaseTiein/src/definition_storage.php -> line 185
  58. /Tree/src/options/visitor_xhtml.php -> line 102
  59. /PersistentObject/src/object/persistent_object_id_property.php -> line 129
  60. /PersistentObject/src/object/persistent_object_id_property.php -> line 140
  61. /PersistentObject/src/object/persistent_object_id_property.php -> line 151
  62. /PersistentObject/src/object/persistent_object_id_property.php -> line 161
  63. /Configuration/src/configuration_manager.php -> line 104
  64. /Base/tests/init/base_init_class.php -> line 23
  65. /DatabaseSchema/src/handlers/mysql/writer.php -> line 244
  66. /Configuration/src/ini/ini_parser.php -> line 221
  67. /DatabaseSchema/src/structs/index_field.php -> line 31
  68. /Archive/src/options/archive.php -> line 67
  69. /DatabaseSchema/src/handlers/oracle/writer.php -> line 460
  70. /Mail/src/transports/imap/imap_transport.php -> line 972
  71. /Mail/src/transports/imap/imap_transport.php -> line 2428
  72. /Mail/src/transports/imap/imap_transport.php -> line 2653
  73. /SystemInformation/src/info.php -> line 138
  74. /Feed/src/processors/atom.php -> line 222
  75. /Feed/src/processors/atom.php -> line 256
  76. /Feed/src/processors/atom.php -> line 295
  77. /Feed/src/processors/atom.php -> line 657
  78. /Feed/src/processors/atom.php -> line 666
  79. /Feed/src/processors/atom.php -> line 671
  80. /Feed/src/processors/atom.php -> line 697
  81. /Feed/src/processors/atom.php -> line 785
  82. /Feed/src/processors/atom.php -> line 796
  83. /Feed/src/processors/atom.php -> line 822
  84. /Feed/src/processors/atom.php -> line 823
  85. /Feed/src/processors/atom.php -> line 833
  86. /Feed/src/processors/atom.php -> line 889
  87. /Configuration/src/ini/ini_reader.php -> line 122
  88. /Configuration/src/ini/ini_reader.php -> line 130
  89. /Workflow/src/interfaces/node_conditional_branch.php -> line 73
  90. /Document/src/options/document_pdf.php -> line 149
  91. /TranslationCacheTiein/src/backends/cache_backend.php -> line 181
  92. /TranslationCacheTiein/src/backends/cache_backend.php -> line 202
  93. /DatabaseSchema/src/handlers/pgsql/writer.php -> line 399
  94. /Mail/src/transports/imap/imap_set.php -> line 301
  95. /Document/src/options/html_rendering.php -> line 80
  96. /Search/tests/testfiles/coding_standards.xml -> line 575
  97. /Archive/src/zip/headers/local_file.php -> line 321
  98. /PersistentObject/src/object/persistent_object_definition.php -> line 121
  99. /DatabaseSchema/src/handlers/xml/writer.php -> line 87
  100. /DatabaseSchema/src/handlers/xml/writer.php -> line 107
  101. /Authentication/src/options/openid_options.php -> line 180
  102. /Authentication/src/options/openid_options.php -> line 188
  103. /Cache/src/storage/memory.php -> line 658
  104. /Execution/docs/tutorial_example_02.php -> line 8
  105. /Feed/src/processors/rss2.php -> line 263
  106. /Feed/src/processors/rss2.php -> line 308
  107. /Feed/src/processors/rss2.php -> line 399
  108. /Feed/src/processors/rss2.php -> line 468
  109. /Feed/src/processors/rss2.php -> line 480
  110. /Feed/src/processors/rss2.php -> line 498
  111. /Feed/src/processors/rss2.php -> line 518
  112. /Feed/src/processors/rss2.php -> line 541
  113. /Feed/src/processors/rss2.php -> line 562
  114. /Feed/src/processors/rss2.php -> line 610
  115. /Feed/src/processors/rss2.php -> line 636
  116. /Archive/src/tar/headers/gnu.php -> line 45
  117. /Archive/src/tar/headers/v7.php -> line 178
  118. /Archive/src/zip/headers/central_directory.php -> line 97

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