php_fputcsv 2648 ext/spl/spl_directory.c ret = php_fputcsv(intern->u.file.stream, fields, delimiter, enclosure, escape TSRMLS_CC); php_fputcsv 1859 ext/standard/file.c ret = php_fputcsv(stream, fields, delimiter, enclosure, escape_char TSRMLS_CC); php_fputcsv 83 ext/standard/file.h PHPAPI int php_fputcsv(php_stream *stream, zval *fields, char delimiter, char enclosure, char escape_char TSRMLS_DC);