16001. ifgroup
16002. iform_ajaxproxy_url
16003. iform_lang_iso_639_2
16004. iform_load_helpers
16005. iform_map_get_georef_parameters
16006. iform_map_get_map_options
16007. iform_map_get_map_parameters
16008. iform_map_get_ol_options
16009. iform_report_get_report_options
16010. iframe
16011. iframe_footer
16012. iframe_header
16013. ifset
16014. ifx_affected_rows
16015. ifx_blobinfile_mode
16016. ifx_byteasvarchar
16017. ifx_close
16018. ifx_connect
16019. ifx_create_blob
16020. ifx_error
16021. ifx_errormsg
16022. ifx_fetch_row
16023. ifx_fieldproperties
16024. ifx_free_result
16025. ifx_get_blob
16026. ifx_getsqlca
16027. ifx_num_fields
16028. ifx_pconnect
16029. ifx_query
16030. ifx_textasvarchar
16031. igbinary_serialize
16032. igbinary_unserialize
16033. ignore_user_abort
16034. igroup
16035. ihtmlspecialchars
16036. ihttp_email
16037. ihttp_get
16038. ihttp_post
16039. ihttp_request
16040. iif
16041. iis7_save_url_rewrite_rules
16042. iis7_supports_permalinks
16043. image
16044. imageAlphaBlending
16045. imageAntiAlias
16046. imageColorAllocate
16047. imageColorAllocateAlpha
16048. imageColorExactAlpha
16049. imageColorTransparent
16050. imageColorsForIndex
16051. imageCopy
16052. imageCopyMerge
16053. imageCopyResampled
16054. imageCopyResized
16055. imageCreate
16056. imageCreateFromGIF
16057. imageCreateFromGif
16058. imageCreateFromJPEG
16059. imageCreateFromJpeg
16060. imageCreateFromPNG
16061. imageCreateFromPng
16062. imageCreateFromString
16063. imageCreateFromWBMP
16064. imageCreateTrueColor
16065. imageDestroy
16066. imageFill
16067. imageFilledRectangle
16068. imageGIF
16069. imageGif
16070. imageJPEG
16071. imageJpeg
16072. imageLine
16073. imageNumber
16074. imageOut
16075. imagePNG
16076. imagePng
16077. imageRectangle
16078. imageResize
16079. imageRotate
16080. imageSX
16081. imageSY
16082. imageSaveAlpha
16083. imageSetPixel
16084. imageSmoothArc
16085. imageString
16086. imageTTFBbox
16087. imageText
16088. imageTextSize
16089. imageTrueColorToPalette
16090. imageWBMP
16091. image_align_input_fields
16092. image_asset
16093. image_asset_url
16094. image_check_memory_usage
16095. image_constrain_size_for_editor
16096. image_downsize
16097. image_edit_apply_changes
16098. image_exists
16099. image_format_supported
16100. image_get_info