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Function: is_null()

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Referenced 31 times:
  1. /system/libraries/Ftp.php -> line 219
  2. /system/libraries/Ftp.php -> line 273
  3. /system/database/DB_active_rec.php -> line 415
  4. /system/database/DB_active_rec.php -> line 421
  5. /system/database/DB_active_rec.php -> line 956
  6. /system/database/DB_active_rec.php -> line 1018
  7. /system/database/DB_active_rec.php -> line 1023
  8. /system/database/DB_active_rec.php -> line 1048
  9. /system/database/DB_active_rec.php -> line 1165
  10. /system/database/DB_active_rec.php -> line 1212
  11. /system/database/DB_active_rec.php -> line 1263
  12. /system/database/DB_active_rec.php -> line 1325
  13. /system/database/DB_active_rec.php -> line 1335
  14. /system/libraries/Table.php -> line 237
  15. /system/libraries/Unit_test.php -> line 341
  16. /system/libraries/Unit_test.php -> line 346
  17. /system/libraries/Session.php -> line 647
  18. /system/libraries/Form_validation.php -> line 412
  19. /system/libraries/Form_validation.php -> line 488
  20. /system/libraries/Form_validation.php -> line 505
  21. /system/libraries/Javascript.php -> line 761
  22. /system/libraries/Javascript.php -> line 848
  23. /system/database/DB_driver.php -> line 691
  24. /system/database/DB_driver.php -> line 1018
  25. /system/libraries/Xmlrpc.php -> line 180
  26. /system/database/DB_result.php -> line 219
  27. /system/libraries/User_agent.php -> line 66
  28. /system/core/Loader.php -> line 211
  29. /system/core/Loader.php -> line 920
  30. /system/core/Loader.php -> line 959
  31. /system/core/Loader.php -> line 1079

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