Maintainers for php-soap are Debian PHP Maintainers <team+pkg-php@tracker.debian.org>.
You may want to refer to the following packages that are part of the same source: libapache2-mod-php, libphp-embed, php, php-all-dev, php-bcmath, php-bz2, php-cgi, php-cli, php-common, php-curl, php-dev, php-enchant, php-fpm, php-gd, php-gmp, php-imap, php-interbase, php-intl, php-json, php-ldap, php-mbstring, php-mysql, php-odbc, php-pgsql, php-phpdbg, php-pspell, php-readline, php-recode, php-snmp, php-sqlite3, php-sybase, php-tidy, php-xml, php-zip.
You might like to refer to the php-soap package page, to the Package Tracking System, or to the source package src:php-defaults's bug page.
If you find a bug not listed here, please report it.