diff --git a/admin_phpsettings.php b/admin_phpsettings.php
index a374037f..e8ea11b0 100644
--- a/admin_phpsettings.php
+++ b/admin_phpsettings.php
@@ -91,9 +91,10 @@ if ($page == 'overview') {
 
 				$phpconfig_add_data = include_once dirname(__FILE__) . '/lib/formfields/admin/phpconfig/formfield.phpconfig_add.php';
 
-				UI::view('user/form.html.twig', [
+				UI::view('user/form-replacers.html.twig', [
 					'formaction' => $linker->getLink(['section' => 'phpsettings']),
-					'formdata' => $phpconfig_add_data['phpconfig_add']
+					'formdata' => $phpconfig_add_data['phpconfig_add'],
+					'replacers' => $phpconfig_add_data['phpconfig_replacers']
 				]);
 			}
 		} else {
@@ -165,9 +166,10 @@ if ($page == 'overview') {
 
 				$phpconfig_edit_data = include_once dirname(__FILE__) . '/lib/formfields/admin/phpconfig/formfield.phpconfig_edit.php';
 
-				UI::view('user/form.html.twig', [
+				UI::view('user/form-replacers.html.twig', [
 					'formaction' => $linker->getLink(['section' => 'phpsettings', 'id' => $id]),
 					'formdata' => $phpconfig_edit_data['phpconfig_edit'],
+					'replacers' => $phpconfig_edit_data['phpconfig_replacers'],
 					'editid' => $id
 				]);
 			}
diff --git a/lib/formfields/admin/phpconfig/formfield.phpconfig_add.php b/lib/formfields/admin/phpconfig/formfield.phpconfig_add.php
index 4cf8b2ce..40dfd6a9 100644
--- a/lib/formfields/admin/phpconfig/formfield.phpconfig_add.php
+++ b/lib/formfields/admin/phpconfig/formfield.phpconfig_add.php
@@ -193,5 +193,57 @@ return [
 				]
 			]
 		]
+	],
+	'phpconfig_replacers' => [
+		'replacers' => [
+			[
+				'var' => 'PEAR_DIR',
+				'description' => lng('admin.phpconfig.pear_dir')
+			],
+			[
+				'var' => 'OPEN_BASEDIR_C',
+				'description' => lng('admin.phpconfig.open_basedir_c')
+			],
+			[
+				'var' => 'OPEN_BASEDIR',
+				'description' => lng('admin.phpconfig.open_basedir')
+			],
+			[
+				'var' => 'OPEN_BASEDIR_GLOBAL',
+				'description' => lng('admin.phpconfig.open_basedir_global')
+			],
+			[
+				'var' => 'TMP_DIR',
+				'description' => lng('admin.phpconfig.tmp_dir')
+			],
+			[
+				'var' => 'CUSTOMER_EMAIL',
+				'description' => lng('admin.phpconfig.customer_email')
+			],
+			[
+				'var' => 'ADMIN_EMAIL',
+				'description' => lng('admin.phpconfig.admin_email')
+			],
+			[
+				'var' => 'DOMAIN',
+				'description' => lng('admin.phpconfig.domain')
+			],
+			[
+				'var' => 'CUSTOMER',
+				'description' => lng('admin.phpconfig.customer')
+			],
+			[
+				'var' => 'ADMIN',
+				'description' => lng('admin.phpconfig.admin')
+			],
+			[
+				'var' => 'DOCUMENT_ROOT',
+				'description' => lng('admin.phpconfig.docroot')
+			],
+			[
+				'var' => 'CUSTOMER_HOMEDIR',
+				'description' => lng('admin.phpconfig.homedir')
+			]
+		]
 	]
 ];
diff --git a/lib/formfields/admin/phpconfig/formfield.phpconfig_edit.php b/lib/formfields/admin/phpconfig/formfield.phpconfig_edit.php
index 18ed7e2a..9b25d47d 100644
--- a/lib/formfields/admin/phpconfig/formfield.phpconfig_edit.php
+++ b/lib/formfields/admin/phpconfig/formfield.phpconfig_edit.php
@@ -196,5 +196,57 @@ return [
 				]
 			]
 		]
+	],
+	'phpconfig_replacers' => [
+		'replacers' => [
+			[
+				'var' => 'PEAR_DIR',
+				'description' => lng('admin.phpconfig.pear_dir')
+			],
+			[
+				'var' => 'OPEN_BASEDIR_C',
+				'description' => lng('admin.phpconfig.open_basedir_c')
+			],
+			[
+				'var' => 'OPEN_BASEDIR',
+				'description' => lng('admin.phpconfig.open_basedir')
+			],
+			[
+				'var' => 'OPEN_BASEDIR_GLOBAL',
+				'description' => lng('admin.phpconfig.open_basedir_global')
+			],
+			[
+				'var' => 'TMP_DIR',
+				'description' => lng('admin.phpconfig.tmp_dir')
+			],
+			[
+				'var' => 'CUSTOMER_EMAIL',
+				'description' => lng('admin.phpconfig.customer_email')
+			],
+			[
+				'var' => 'ADMIN_EMAIL',
+				'description' => lng('admin.phpconfig.admin_email')
+			],
+			[
+				'var' => 'DOMAIN',
+				'description' => lng('admin.phpconfig.domain')
+			],
+			[
+				'var' => 'CUSTOMER',
+				'description' => lng('admin.phpconfig.customer')
+			],
+			[
+				'var' => 'ADMIN',
+				'description' => lng('admin.phpconfig.admin')
+			],
+			[
+				'var' => 'DOCUMENT_ROOT',
+				'description' => lng('admin.phpconfig.docroot')
+			],
+			[
+				'var' => 'CUSTOMER_HOMEDIR',
+				'description' => lng('admin.phpconfig.homedir')
+			]
+		]
 	]
 ];