diff --git a/__tests__/config.test.ts b/__tests__/config.test.ts
index e5b490c1..2ef92613 100644
--- a/__tests__/config.test.ts
+++ b/__tests__/config.test.ts
@@ -24,7 +24,7 @@ describe('Config tests', () => {
       true
     );
     expect(linux).toContain(
-      'echo "post_max_size=256M\nshort_open_tag=On\ndate.timezone=Asia/Kolkata"'
+      'echo "post_max_size=256M\nshort_open_tag=On\ndate.timezone=Asia/Kolkata" | sudo tee -a "${ini_file[@]}"'
     );
 
     linux = await config.addINIValues(
@@ -40,7 +40,7 @@ describe('Config tests', () => {
       'darwin'
     );
     expect(darwin).toContain(
-      'echo "post_max_size=256M\nshort_open_tag=On\ndate.timezone=Asia/Kolkata"'
+      'echo "post_max_size=256M\nshort_open_tag=On\ndate.timezone=Asia/Kolkata" | sudo tee -a "${ini_file[@]}"'
     );
 
     darwin = await config.addINIValues(
diff --git a/dist/index.js b/dist/index.js
index d1e7328c..fc323c29 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2461,7 +2461,10 @@ async function addINIValuesUnix(ini_values_csv) {
         script +=
             '\n' + (await utils.addLog('$tick', line, 'Added to php.ini', 'linux'));
     });
-    return 'echo "' + ini_values.join('\n') + '" >> $ini_file' + script;
+    return ('echo "' +
+        ini_values.join('\n') +
+        '" | sudo tee -a "${ini_file[@]}" >/dev/null 2>&1' +
+        script);
 }
 exports.addINIValuesUnix = addINIValuesUnix;
 /**
diff --git a/src/config.ts b/src/config.ts
index 6f25b367..c1a97128 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -14,7 +14,12 @@ export async function addINIValuesUnix(
     script +=
       '\n' + (await utils.addLog('$tick', line, 'Added to php.ini', 'linux'));
   });
-  return 'echo "' + ini_values.join('\n') + '" >> $ini_file' + script;
+  return (
+    'echo "' +
+    ini_values.join('\n') +
+    '" | sudo tee -a "${ini_file[@]}" >/dev/null 2>&1' +
+    script
+  );
 }
 
 /**
diff --git a/src/scripts/common.sh b/src/scripts/common.sh
index e29e550a..6a8741eb 100644
--- a/src/scripts/common.sh
+++ b/src/scripts/common.sh
@@ -106,7 +106,7 @@ enable_extension() {
     sudo phpenmod -v "$version" "$1" >/dev/null 2>&1
   fi
   if ! check_extension "$1" && [ -e "${ext_dir:?}/$1.so" ]; then
-    echo "$2=${ext_dir:?}/$1.so" >>"${pecl_file:-$ini_file}"
+    echo "$2=${ext_dir:?}/$1.so" >>"${pecl_file:-${ini_file[@]}}"
   fi
 }
 
@@ -114,7 +114,7 @@ enable_extension() {
 configure_pecl() {
   if ! [ -e /tmp/pecl_config ] && command -v pecl >/dev/null && command -v pear >/dev/null; then
     for script in pear pecl; do
-      sudo "$script" config-set php_ini "${pecl_file:-$ini_file}"
+      sudo "$script" config-set php_ini "${pecl_file:-${ini_file[@]}}"
       sudo "$script" channel-update "$script".php.net
     done
     echo '' | sudo tee /tmp/pecl_config >/dev/null 2>&1
diff --git a/src/scripts/ext/blackfire.sh b/src/scripts/ext/blackfire.sh
index 58d11139..027e7c5c 100644
--- a/src/scripts/ext/blackfire.sh
+++ b/src/scripts/ext/blackfire.sh
@@ -5,7 +5,7 @@ add_blackfire() {
   no_dot_version=${version/./}
   platform=$(uname -s | tr '[:upper:]' '[:lower:]')
   extension_version=$(echo "$extension" | cut -d '-' -f 2)
-  blackfire_ini_file="${scan_dir:?}/50-blackfire.ini"
+  blackfire_ini_file="${pecl_file:-${ini_file[@]}}"
   if [ ! -e "${ext_dir:?}/blackfire.so" ]; then
     if [ "$extension_version" = "blackfire" ]; then
       extension_version=$(get -s -n "" https://blackfire.io/api/v1/releases | grep -Eo 'php":"([0-9]+.[0-9]+.[0-9]+)' | cut -d '"' -f 3)
diff --git a/src/scripts/ext/phalcon.sh b/src/scripts/ext/phalcon.sh
index 8c011e15..b11fb7a4 100644
--- a/src/scripts/ext/phalcon.sh
+++ b/src/scripts/ext/phalcon.sh
@@ -9,7 +9,6 @@ add_phalcon_helper() {
       ${apt_install:?} "php${version:?}-$extension"
     fi
   else
-    phalcon_ini_file=${ini_file:?}
     sed -i '' '/extension.*psr/d' "${ini_file:?}"
     brew tap shivammathur/homebrew-phalcon
     brew install phalcon@"${version:?}"_"$extension_major_version"
@@ -29,7 +28,7 @@ add_phalcon3() {
     fi
   else
     add_phalcon_helper
-  fi  
+  fi
 }
 
 # Function to add phalcon4.
@@ -50,7 +49,7 @@ add_phalcon4() {
     fi
   else
     add_phalcon_helper
-  fi  
+  fi
 }
 
 # Function to add phalcon.
@@ -58,7 +57,7 @@ add_phalcon() {
   extension=$1
   status='Enabled'
   os_name=$(uname -s)
-  phalcon_ini_file="${scan_dir:?}/50-phalcon.ini"
+  phalcon_ini_file="${pecl_file:-${ini_file[@]}}"
   extension_major_version=${extension: -1}
   if [ "$extension_major_version" = "4" ]; then
     add_phalcon4 >/dev/null 2>&1
diff --git a/src/scripts/linux.sh b/src/scripts/linux.sh
index bd64e47d..6cedcb42 100644
--- a/src/scripts/linux.sh
+++ b/src/scripts/linux.sh
@@ -48,9 +48,9 @@ install_packages() {
 # Function to delete extensions.
 delete_extension() {
   extension=$1
-  sudo sed -Ei "/=(.*\/)?\"?$extension/d" "${ini_file:?}"
-  sudo sed -Ei "/=(.*\/)?\"?$extension/d" "${pecl_file:?}"
-  sudo rm -rf "${scan_dir:?}"/*"$extension"* "${ext_dir:?}"/"$extension".so >/dev/null 2>&1
+  sudo sed -Ei "/=(.*\/)?\"?$extension/d" "${ini_file[@]}"
+  sudo sed -Ei "/=(.*\/)?\"?$extension/d" "$pecl_file"
+  sudo rm -rf "$scan_dir"/*"$extension"* "$ext_dir"/"$extension".so >/dev/null 2>&1
   if [ "${runner:?}" = "self-hosted" ]; then
     $apt_remove "php-$extension" "php$version-$extension" >/dev/null 2>&1 || true
   fi
@@ -79,14 +79,16 @@ add_pdo_extension() {
   if check_extension "$pdo_ext"; then
     add_log "${tick:?}" "$pdo_ext" "Enabled"
   else
-    ext=$1; ext_name=$1;
+    ext=$1
+    ext_name=$1
     sudo rm -rf "$scan_dir"/*pdo.ini >/dev/null 2>&1
-    if ! check_extension "pdo" 2>/dev/null; then echo "extension=pdo.so" >>"$ini_file"; fi
+    if ! check_extension "pdo" 2>/dev/null; then echo "extension=pdo.so" | sudo tee -a "${ini_file[@]}"; fi
     if [ "$ext" = "mysql" ]; then
       enable_extension "mysqlnd" "extension"
       ext_name="mysqli"
     elif [ "$ext" = "sqlite" ]; then
-      ext="sqlite3"; ext_name="sqlite3";
+      ext="sqlite3"
+      ext_name="sqlite3"
     fi
     add_extension "$ext_name" "extension" >/dev/null 2>&1
     add_extension "$pdo_ext" "extension" >/dev/null 2>&1
@@ -111,7 +113,7 @@ add_extension() {
     fi
     add_extension_log "$extension" "Installed and enabled"
   fi
-  sudo chmod 777 "$ini_file"
+  sudo chmod 777 "${ini_file[@]}"
 }
 
 # Function to install a PECL version.
@@ -191,7 +193,7 @@ switch_version() {
   for tool in pear pecl php phar phar.phar php-cgi php-config phpize phpdbg; do
     if [ -e "/usr/bin/$tool$version" ]; then
       sudo update-alternatives --set $tool /usr/bin/"$tool$version" &
-      to_wait+=( $! )
+      to_wait+=($!)
     fi
   done
   wait "${to_wait[@]}"
@@ -232,6 +234,15 @@ add_php() {
   status="Installed"
 }
 
+# Function to ini file for pear and link it to each SAPI.
+link_pecl_file() {
+  echo '' | sudo tee "$pecl_file" >/dev/null 2>&1
+  for file in "${ini_file[@]}"; do
+    sapi_scan_dir="$(realpath -m "$(dirname "$file")")/conf.d"
+    [ "$sapi_scan_dir" != "$scan_dir" ] && ! [ -h "$sapi_scan_dir" ] && sudo ln -sf "$pecl_file" "$sapi_scan_dir/99-pecl.ini"
+  done
+}
+
 # Function to Setup PHP
 setup_php() {
   step_log "Setup PHP"
@@ -259,11 +270,12 @@ setup_php() {
   semver=$(php_semver)
   ext_dir=$(php -i | grep "extension_dir => /" | sed -e "s|.*=> s*||")
   scan_dir=$(php --ini | grep additional | sed -e "s|.*: s*||")
-  ini_file=$(php --ini | grep "Loaded Configuration" | sed -e "s|.*:s*||" | sed "s/ //g")
+  ini_dir=$(php --ini | grep "(php.ini)" | sed -e "s|.*: s*||")
   pecl_file="$scan_dir"/99-pecl.ini
-  echo '' | sudo tee "$pecl_file" >/dev/null 2>&1
+  mapfile -t ini_file < <(sudo find "$ini_dir/.." -name "php.ini" -exec readlink -m {} +)
+  link_pecl_file
   sudo rm -rf /usr/local/bin/phpunit >/dev/null 2>&1
-  sudo chmod 777 "$ini_file" "$pecl_file" "${tool_path_dir:?}"
+  sudo chmod 777 "${ini_file[@]}" "$pecl_file" "${tool_path_dir:?}"
   sudo cp "$dist"/../src/configs/*.json "$RUNNER_TOOL_CACHE/"
   add_log "${tick:?}" "PHP" "$status PHP $semver"
 }