mbfl_filt_conv_base64enc 52 ext/mbstring/libmbfl/filters/mbfilter_base64.c mbfl_filt_conv_base64enc, mbfl_filt_conv_base64enc 40 ext/mbstring/libmbfl/filters/mbfilter_base64.h int mbfl_filt_conv_base64enc(int c, mbfl_convert_filter *filter);