diff --git a/.gitignore b/.gitignore
index 95bd72b9..a777289c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-bin
 obj
 *.sln.DotSettings.user
 .vs
diff --git a/php/README.md b/php/README.md
index 91ca1475..daa62345 100644
--- a/php/README.md
+++ b/php/README.md
@@ -1,3 +1,7 @@
+# 高木追記
+php8のバイナリをgitにあげているので以下コマンドで一時的にパスを通してください
+export PATH=./bin:$PATH
+
 # GildedRose Kata - PHP Version
 
 See the [top level readme](../README.md) for general information about this exercise. This is the PHP version of the
diff --git a/php/bin/pear b/php/bin/pear
new file mode 100755
index 00000000..92c3caf1
--- /dev/null
+++ b/php/bin/pear
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# first find which PHP binary to use
+if test "x$PHP_PEAR_PHP_BIN" != "x"; then
+  PHP="$PHP_PEAR_PHP_BIN"
+else
+  if test "/Applications/MAMP/bin/php/php8.0.8/bin/php" = '@'php_bin'@'; then
+    PHP=php
+  else
+    PHP="/Applications/MAMP/bin/php/php8.0.8/bin/php"
+  fi
+fi
+
+# then look for the right pear include dir
+if test "x$PHP_PEAR_INSTALL_DIR" != "x"; then
+  INCDIR=$PHP_PEAR_INSTALL_DIR
+  INCARG="-d include_path=$PHP_PEAR_INSTALL_DIR"
+else
+  if test "/Applications/MAMP/bin/php/php8.0.8/lib/php" = '@'php_dir'@'; then
+    INCDIR=`dirname $0`
+    INCARG=""
+  else
+    INCDIR="/Applications/MAMP/bin/php/php8.0.8/lib/php"
+    INCARG="-d include_path=/Applications/MAMP/bin/php/php8.0.8/lib/php"
+  fi
+fi
+
+exec $PHP -C -q $INCARG -d date.timezone=UTC -d output_buffering=1 -d variables_order=EGPCS -d open_basedir="" -d safe_mode=0 -d register_argc_argv="On" -d auto_prepend_file="" -d auto_append_file="" $INCDIR/pearcmd.php "$@"
diff --git a/php/bin/peardev b/php/bin/peardev
new file mode 100755
index 00000000..0f6d9b26
--- /dev/null
+++ b/php/bin/peardev
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# first find which PHP binary to use
+if test "x$PHP_PEAR_PHP_BIN" != "x"; then
+  PHP="$PHP_PEAR_PHP_BIN"
+else
+  if test "/Applications/MAMP/bin/php/php8.0.8/bin/php" = '@'php_bin'@'; then
+    PHP=php
+  else
+    PHP="/Applications/MAMP/bin/php/php8.0.8/bin/php"
+  fi
+fi
+
+# then look for the right pear include dir
+if test "x$PHP_PEAR_INSTALL_DIR" != "x"; then
+  INCDIR=$PHP_PEAR_INSTALL_DIR
+  INCARG="-d include_path=$PHP_PEAR_INSTALL_DIR"
+else
+  if test "/Applications/MAMP/bin/php/php8.0.8/lib/php" = '@'php_dir'@'; then
+    INCDIR=`dirname $0`
+    INCARG=""
+  else
+    INCDIR="/Applications/MAMP/bin/php/php8.0.8/lib/php"
+    INCARG="-d include_path=/Applications/MAMP/bin/php/php8.0.8/lib/php"
+  fi
+fi
+
+exec $PHP -d date.timezone=UTC -d memory_limit="-1" -C -q $INCARG -d output_buffering=1 -d open_basedir="" -d safe_mode=0 -d register_argc_argv="On" -d auto_prepend_file="" -d variables_order=EGPCS -d auto_append_file="" $INCDIR/pearcmd.php "$@"
diff --git a/php/bin/pecl b/php/bin/pecl
new file mode 100755
index 00000000..087626a7
--- /dev/null
+++ b/php/bin/pecl
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# first find which PHP binary to use
+if test "x$PHP_PEAR_PHP_BIN" != "x"; then
+  PHP="$PHP_PEAR_PHP_BIN"
+else
+  if test "/Applications/MAMP/bin/php/php8.0.8/bin/php" = '@'php_bin'@'; then
+    PHP=php
+  else
+    PHP="/Applications/MAMP/bin/php/php8.0.8/bin/php"
+  fi
+fi
+
+# then look for the right pear include dir
+if test "x$PHP_PEAR_INSTALL_DIR" != "x"; then
+  INCDIR=$PHP_PEAR_INSTALL_DIR
+  INCARG="-d include_path=$PHP_PEAR_INSTALL_DIR"
+else
+  if test "/Applications/MAMP/bin/php/php8.0.8/lib/php" = '@'php_dir'@'; then
+    INCDIR=`dirname $0`
+    INCARG=""
+  else
+    INCDIR="/Applications/MAMP/bin/php/php8.0.8/lib/php"
+    INCARG="-d include_path=/Applications/MAMP/bin/php/php8.0.8/lib/php"
+  fi
+fi
+
+exec $PHP -C -q $INCARG -d date.timezone=UTC -d output_buffering=1 -d variables_order=EGPCS -d safe_mode=0 -d register_argc_argv="On" $INCDIR/peclcmd.php "$@"
diff --git a/php/bin/phar b/php/bin/phar
new file mode 100755
index 00000000..eae27ad1
Binary files /dev/null and b/php/bin/phar differ
diff --git a/php/bin/phar.phar b/php/bin/phar.phar
new file mode 100755
index 00000000..eae27ad1
Binary files /dev/null and b/php/bin/phar.phar differ
diff --git a/php/bin/php b/php/bin/php
new file mode 100755
index 00000000..390066a7
Binary files /dev/null and b/php/bin/php differ
diff --git a/php/bin/php-cgi b/php/bin/php-cgi
new file mode 100755
index 00000000..85e7e622
Binary files /dev/null and b/php/bin/php-cgi differ
diff --git a/php/bin/php-config b/php/bin/php-config
new file mode 100755
index 00000000..08e577f0
--- /dev/null
+++ b/php/bin/php-config
@@ -0,0 +1,98 @@
+#! /bin/sh
+
+SED="/usr/bin/sed"
+prefix="/Applications/MAMP/bin/php/php8.0.8"
+datarootdir="/Applications/MAMP/bin/php/php8.0.8/php"
+exec_prefix="/Applications/MAMP/bin/php/php8.0.8"
+version="8.0.8"
+vernum="80008"
+include_dir="${prefix}/include/php"
+includes="-I$include_dir -I$include_dir/main -I$include_dir/TSRM -I$include_dir/Zend -I$include_dir/ext -I$include_dir/ext/date/lib"
+ldflags=" -L/Applications/MAMP/Library/lib"
+libs="  -largon2 -lreadline -lncurses -lldap -llber -lstdc++ -liconv -lintl -lbz2 -lnetwork -lm -lresolv -lxml2 -lkrb5 -lssl -lcrypto -lsqlite3 -lz -lcurl -lssl -lcrypto -lxml2 -lssl -lcrypto -lz -lpng16 -lz -lwebp -ljpeg -lfreetype -licuio -licui18n -licuuc -licudata -lonig -lsqlite3 -lxml2 -lxml2 -lsodium -largon2 -lxml2 -lxml2 -lxml2 -lxslt -lxml2 -lz -llzma -lpthread -liconv -licui18n -licuuc -licudata -lm -lxml2 -lexslt -lxslt -lxml2 -lz -llzma -lpthread -liconv -licui18n -licuuc -licudata -lm -lxml2 -lzip -lz -lssl -lcrypto "
+extension_dir='/Applications/MAMP/bin/php/php8.0.8/lib/php/extensions/no-debug-non-zts-20200930'
+man_dir=`eval echo ${datarootdir}/man`
+program_prefix=""
+program_suffix=""
+exe_extension=""
+php_cli_binary=NONE
+php_cgi_binary=NONE
+configure_options=" '--with-apxs2=/Applications/MAMP/Library/bin/apxs' '--with-zlib' '--with-zlib-dir=/Applications/MAMP/Library' '--prefix=/Applications/MAMP/bin/php/php8.0.8' '--exec-prefix=/Applications/MAMP/bin/php/php8.0.8' '--sysconfdir=/Applications/MAMP/bin/php/php8.0.8/conf' '--with-config-file-path=/Applications/MAMP/bin/php/php8.0.8/conf' '--enable-ftp' '--with-bz2=/Applications/MAMP/Library' '--with-mysqli=mysqlnd' '--enable-mbstring=all' '--with-curl=/Applications/MAMP/Library' '--enable-sockets' '--enable-bcmath' '--enable-soap' '--enable-calendar' '--with-pgsql=shared,/Applications/MAMP/Library/pg' '--enable-exif' '--with-xsl=/Applications/MAMP/Library' '--with-pdo-mysql=mysqlnd' '--with-pdo-pgsql=shared,/Applications/MAMP/Library/pg' '--with-openssl=/Applications/MAMP/Library' '--enable-opcache' '--with-tidy=shared,/Applications/MAMP/Library' '--with-readline' '--with-mhash' '--with-sodium=/Applications/MAMP/Library' '--with-password-argon2=/Applications/MAMP/Library' '--with-zip' '--with-xmlrpc' '--with-kerberos' '--with-pdo-sqlite' '--with-sqlite3' '--with-ldap=/Applications/MAMP/Library' '--with-ldap-sasl' '--with-imap=shared,/Applications/MAMP/Library/lib/imap-2007f/lib' '--with-imap-ssl=/Applications/MAMP/Library' '--disable-phpdbg' '--enable-cgi' '--with-webp' '--with-jpeg' '--with-freetype' '--enable-pcntl' '--enable-intl' '--with-iconv=/Applications/MAMP/Library' '--with-gettext=/Applications/MAMP/Library' '--enable-gd' 'KERBEROS_CFLAGS=-I/usr/include' 'KERBEROS_LIBS=-lkrb5' 'SQLITE_CFLAGS= ' 'SQLITE_LIBS=-lsqlite3' 'JPEG_CFLAGS= ' 'JPEG_LIBS=-ljpeg' 'SASL_CFLAGS=-I/usr/include/sasl' 'SASL_LIBS=-lsasl2'"
+php_sapis=" apache2handler cli cgi"
+ini_dir=""
+ini_path="/Applications/MAMP/bin/php/php8.0.8/conf"
+
+# Set php_cli_binary and php_cgi_binary if available
+for sapi in $php_sapis; do
+  case $sapi in
+  cli)
+    php_cli_binary="${exec_prefix}/bin/${program_prefix}php${program_suffix}${exe_extension}"
+    ;;
+  cgi)
+    php_cgi_binary="${exec_prefix}/bin/${program_prefix}php-cgi${program_suffix}${exe_extension}"
+    ;;
+  esac
+done
+
+# Determine which (if any) php binary is available
+if test "$php_cli_binary" != "NONE"; then
+  php_binary="$php_cli_binary"
+else
+  php_binary="$php_cgi_binary"
+fi
+
+# Remove quotes
+configure_options=`echo $configure_options | $SED -e "s#'##g"`
+
+case "$1" in
+--prefix)
+  echo $prefix;;
+--includes)
+  echo $includes;;
+--ldflags)
+  echo $ldflags;;
+--libs)
+  echo $libs;;
+--extension-dir)
+  echo $extension_dir;;
+--include-dir)
+  echo $include_dir;;
+--php-binary)
+  echo $php_binary;;
+--php-sapis)
+  echo $php_sapis;;
+--configure-options)
+  echo $configure_options;;
+--man-dir)
+  echo $man_dir;;
+--ini-path)
+  echo $ini_path;;
+--ini-dir)
+  echo $ini_dir;;
+--version)
+  echo $version;;
+--vernum)
+  echo $vernum;;
+*)
+  cat << EOF
+Usage: $0 [OPTION]
+Options:
+  --prefix            [$prefix]
+  --includes          [$includes]
+  --ldflags           [$ldflags]
+  --libs              [$libs]
+  --extension-dir     [$extension_dir]
+  --include-dir       [$include_dir]
+  --man-dir           [$man_dir]
+  --php-binary        [$php_binary]
+  --php-sapis         [$php_sapis]
+  --ini-path          [$ini_path]
+  --ini-dir           [$ini_dir]
+  --configure-options [$configure_options]
+  --version           [$version]
+  --vernum            [$vernum]
+EOF
+  exit 1;;
+esac
+
+exit 0
diff --git a/php/bin/phpdbg b/php/bin/phpdbg
new file mode 100755
index 00000000..1cf73263
Binary files /dev/null and b/php/bin/phpdbg differ
diff --git a/php/bin/phpize b/php/bin/phpize
new file mode 100755
index 00000000..7c2f0be6
--- /dev/null
+++ b/php/bin/phpize
@@ -0,0 +1,211 @@
+#!/bin/sh
+
+# Variable declaration
+prefix='/Applications/MAMP/bin/php/php8.0.8'
+datarootdir='/Applications/MAMP/bin/php/php8.0.8/php'
+exec_prefix="`eval echo /Applications/MAMP/bin/php/php8.0.8`"
+phpdir="`eval echo ${exec_prefix}/lib/php`/build"
+includedir="`eval echo ${prefix}/include`/php"
+builddir="`pwd`"
+SED="/usr/bin/sed"
+
+FILES_BUILD="php.m4 shtool libtool.m4 ax_check_compile_flag.m4 ax_gcc_func_attribute.m4 php_cxx_compile_stdcxx.m4 pkg.m4 \
+    config.guess config.sub ltmain.sh Makefile.global gen_stub.php"
+FILES="run-tests*.php"
+CLEAN_FILES="$FILES *.o *.lo *.la .libs/ build/ modules/ \
+	config.nice configure configure.ac \
+	config.h config.h.in conftest* libtool config.cache autom4te.cache/ \
+	config.log config.status Makefile Makefile.fragments Makefile.objects confdefs.h \
+	run-tests*.php tests/*.diff tests/*.exp tests/*.log tests/*.out tests/*.php"
+
+# function declaration
+phpize_usage()
+{
+  echo "Usage: $0 [--clean|--help|--version|-v]"
+}
+
+phpize_no_configm4()
+{
+  if test $@ -eq 1; then
+    clean=" --clean"
+  fi
+
+  echo "Cannot find config.m4. "
+  echo "Make sure that you run '$0$clean' in the top level source directory of the module"
+  echo
+}
+
+phpize_clean()
+{
+  echo "Cleaning.."
+  for i in $CLEAN_FILES; do
+    if test -f "$i"; then
+      rm -f $i
+    elif test -d "$i"; then
+      rm -rf $i
+    fi
+  done
+}
+
+phpize_check_configm4()
+{
+  if test ! -r config.m4; then
+     phpize_no_configm4 $@
+    exit 1
+  fi
+
+}
+
+phpize_get_api_numbers()
+{
+  # extracting API NOs:
+  PHP_API_VERSION=`grep '#define PHP_API_VERSION' $includedir/main/php.h|$SED 's/#define PHP_API_VERSION//'`
+  ZEND_MODULE_API_NO=`grep '#define ZEND_MODULE_API_NO' $includedir/Zend/zend_modules.h|$SED 's/#define ZEND_MODULE_API_NO//'`
+  ZEND_EXTENSION_API_NO=`grep '#define ZEND_EXTENSION_API_NO' $includedir/Zend/zend_extensions.h|$SED 's/#define ZEND_EXTENSION_API_NO//'`
+}
+
+phpize_print_api_numbers()
+{
+  phpize_get_api_numbers
+  echo "Configuring for:"
+  echo "PHP Api Version:        "$PHP_API_VERSION
+  echo "Zend Module Api No:     "$ZEND_MODULE_API_NO
+  echo "Zend Extension Api No:  "$ZEND_EXTENSION_API_NO
+}
+
+phpize_check_build_files()
+{
+  if test ! -d "$phpdir"; then
+    cat <<EOF
+Cannot find build files at '$phpdir'. Please check your PHP installation.
+
+EOF
+    exit 1
+  fi
+
+  case "$phpdir" in
+  *\ * | *\	*)
+    cat <<EOF
+Invalid source path '$phpdir'. Whitespace is not allowed in source path.
+
+EOF
+    exit 1;;
+  esac
+
+  case "$builddir" in
+  *\ * | *\	*)
+    cat <<EOF
+Invalid build path '$builddir'. Whitespace is not allowed in build path.
+
+EOF
+      exit 1;;
+  esac
+}
+
+phpize_check_shtool()
+{
+  test -x "$builddir/build/shtool" || chmod +x "$builddir/build/shtool"
+
+  if test ! -x "$builddir/build/shtool"; then
+    cat <<EOF
+shtool at '$builddir/build/shtool' does not exist or is not executable.
+Make sure that the file exists and is executable and then rerun this script.
+
+EOF
+    exit 1
+  else
+    php_shtool=$builddir/build/shtool
+  fi
+}
+
+phpize_check_autotools()
+{
+  test -z "$PHP_AUTOCONF" && PHP_AUTOCONF=autoconf
+  test -z "$PHP_AUTOHEADER" && PHP_AUTOHEADER=autoheader
+
+  if test ! -x "$PHP_AUTOCONF" && test ! -x "`$php_shtool path $PHP_AUTOCONF`"; then
+    cat <<EOF
+Cannot find autoconf. Please check your autoconf installation and the
+\$PHP_AUTOCONF environment variable. Then, rerun this script.
+
+EOF
+    exit 1
+  fi
+  if test ! -x "$PHP_AUTOHEADER" && test ! -x "`$php_shtool path $PHP_AUTOHEADER`"; then
+    cat <<EOF
+Cannot find autoheader. Please check your autoconf installation and the
+\$PHP_AUTOHEADER environment variable. Then, rerun this script.
+
+EOF
+    exit 1
+  fi
+}
+
+phpize_copy_files()
+{
+  test -d build || mkdir build
+
+  (cd "$phpdir" && cp $FILES_BUILD "$builddir"/build)
+  (cd "$phpdir" && cp $FILES "$builddir")
+}
+
+phpize_replace_prefix()
+{
+  $SED \
+  -e "s#/Applications/MAMP/bin/php/php8.0.8#$prefix#" \
+  < "$phpdir/phpize.m4" > configure.ac
+}
+
+phpize_autotools()
+{
+  # Remove aclocal.m4 if present. It is automatically included by autoconf but
+  # not used by the PHP build system since PHP 7.4.
+  rm -f aclocal.m4
+
+  $PHP_AUTOCONF   || exit 1
+  $PHP_AUTOHEADER || exit 1
+}
+
+# Main script
+
+case "$1" in
+  # Cleanup
+  --clean)
+    phpize_check_configm4 1
+    phpize_clean
+    exit 0
+    ;;
+
+  # Usage
+  --help)
+    phpize_usage
+    exit 0
+    ;;
+
+  # Version
+  --version|-v)
+    phpize_print_api_numbers
+    exit 0
+  ;;
+
+  # Default
+  *)
+     phpize_check_configm4 0
+
+     phpize_check_build_files
+
+     phpize_print_api_numbers
+
+     phpize_copy_files
+
+     phpize_replace_prefix
+
+     phpize_check_shtool
+
+     phpize_check_autotools
+
+     phpize_autotools
+     ;;
+esac
+
+exit 0
diff --git a/php/tests/GildedRoseTest.php b/php/tests/GildedRoseTest.php
index 52e7ddc6..19003687 100644
--- a/php/tests/GildedRoseTest.php
+++ b/php/tests/GildedRoseTest.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Tests;
 
+use ApprovalTests\Approvals;
 use GildedRose\GildedRose;
 use GildedRose\Item;
 use PHPUnit\Framework\TestCase;
@@ -17,4 +18,30 @@ class GildedRoseTest extends TestCase
         $gildedRose->updateQuality();
         $this->assertSame('fixme', $items[0]->name);
     }
-}
+
+    public function testApproveArray()
+    {
+        $list = ['zero', 'oxe', 'two', 'three', 'four', 'five'];
+        Approvals::approveList($list);
+    }
+
+    public function testApproveMap()
+    {
+        $list = [
+            'zero' => 'Lance',
+            'one' => 'Jam',
+            'two' => 'James',
+            'three' => 'LLewellyn',
+            'four' => 'Asaph',
+            'five' => 'Dana'
+        ];
+        Approvals::approveList($list);
+    }
+
+    public function testApproveString()
+    {
+        $fudge = 'fadge';
+        Approvals::approveString($fudge);
+
+    }
+}
\ No newline at end of file
diff --git a/php/tests/approvals/GildedRoseTest.testApproveArray.approved.txt b/php/tests/approvals/GildedRoseTest.testApproveArray.approved.txt
new file mode 100644
index 00000000..37c79b3d
--- /dev/null
+++ b/php/tests/approvals/GildedRoseTest.testApproveArray.approved.txt
@@ -0,0 +1,6 @@
+[0] -> zero
+[1] -> one
+[2] -> two
+[3] -> three
+[4] -> four
+[5] -> five
diff --git a/php/tests/approvals/GildedRoseTest.testApproveArray.received.txt b/php/tests/approvals/GildedRoseTest.testApproveArray.received.txt
new file mode 100644
index 00000000..a4c7afb6
--- /dev/null
+++ b/php/tests/approvals/GildedRoseTest.testApproveArray.received.txt
@@ -0,0 +1,6 @@
+[0] -> zero
+[1] -> oxe
+[2] -> two
+[3] -> three
+[4] -> four
+[5] -> five
diff --git a/php/tests/approvals/GildedRoseTest.testApproveMap.approved.txt b/php/tests/approvals/GildedRoseTest.testApproveMap.approved.txt
new file mode 100644
index 00000000..d700139a
--- /dev/null
+++ b/php/tests/approvals/GildedRoseTest.testApproveMap.approved.txt
@@ -0,0 +1,6 @@
+[zero] -> Lance
+[one] -> Jim
+[two] -> James
+[three] -> LLewellyn
+[four] -> Asaph
+[five] -> Dana
diff --git a/php/tests/approvals/GildedRoseTest.testApproveMap.received.txt b/php/tests/approvals/GildedRoseTest.testApproveMap.received.txt
new file mode 100644
index 00000000..23a0c1b7
--- /dev/null
+++ b/php/tests/approvals/GildedRoseTest.testApproveMap.received.txt
@@ -0,0 +1,6 @@
+[zero] -> Lance
+[one] -> Jam
+[two] -> James
+[three] -> LLewellyn
+[four] -> Asaph
+[five] -> Dana
diff --git a/php/tests/approvals/GildedRoseTest.testApproveString.approved.txt b/php/tests/approvals/GildedRoseTest.testApproveString.approved.txt
new file mode 100644
index 00000000..dd422ba1
--- /dev/null
+++ b/php/tests/approvals/GildedRoseTest.testApproveString.approved.txt
@@ -0,0 +1 @@
+fudge
\ No newline at end of file
diff --git a/php/tests/approvals/GildedRoseTest.testApproveString.received.txt b/php/tests/approvals/GildedRoseTest.testApproveString.received.txt
new file mode 100644
index 00000000..21d3f582
--- /dev/null
+++ b/php/tests/approvals/GildedRoseTest.testApproveString.received.txt
@@ -0,0 +1 @@
+fadge
\ No newline at end of file