diff --git a/scripts/tests/_bootstrap.php b/scripts/tests/_bootstrap.php
new file mode 100644
index 0000000..e2414d2
--- /dev/null
+++ b/scripts/tests/_bootstrap.php
@@ -0,0 +1,18 @@
+<?php
+
+error_reporting(-1);
+
+set_error_handler(
+    static function ($errno, $errstr, $errfile, $errline) {
+        $msg = "Error {$errno}: {$errstr}\n";
+        if ($errfile) {
+            $msg .= "File: {$errfile}\n";
+            if ($errline) {
+                $msg .= "Line: {$errline}\n";
+            }
+        }
+        fwrite(STDERR, $msg);
+        exit(1);
+    },
+    -1
+);
diff --git a/scripts/tests/_bootstrap.sh b/scripts/tests/_bootstrap.sh
new file mode 100644
index 0000000..0086e3f
--- /dev/null
+++ b/scripts/tests/_bootstrap.sh
@@ -0,0 +1,2 @@
+set -o nounset
+set -o errexit
diff --git a/scripts/tests/blackfire b/scripts/tests/blackfire
index b4d75da..5e2da08 100755
--- a/scripts/tests/blackfire
+++ b/scripts/tests/blackfire
@@ -1,7 +1,6 @@
 #!/bin/sh
 
-set -o errexit
-set -o nounset
+. "$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)/_bootstrap.sh"
 
 if test -z "$(php --ri blackfire | grep 'Blackfire => enabled')"; then
 	echo 'Blackfire PHP Probe is disabled' >&2
diff --git a/scripts/tests/dba b/scripts/tests/dba
index 03809ec..0091291 100755
--- a/scripts/tests/dba
+++ b/scripts/tests/dba
@@ -1,20 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-set_error_handler(
-    static function ($errno, $errstr, $errfile, $errline) {
-        $msg = "Error {$errno}: {$errstr}\n";
-        if ($errfile) {
-            $msg .= "File: {$errfile}\n";
-            if ($errline) {
-                $msg .= "Line: {$errline}\n";
-            }
-        }
-        fwrite(STDERR, $msg);
-        exit(1);
-    },
-    -1
-);
+require_once __DIR__ . '/_bootstrap.php';
 
 $requiredHandlers = array_map('strtolower', [
     'db4',
diff --git a/scripts/tests/event b/scripts/tests/event
index 78bf6d9..256ca93 100755
--- a/scripts/tests/event
+++ b/scripts/tests/event
@@ -1,7 +1,6 @@
 #!/bin/sh
 
-set -o errexit
-set -o nounset
+. "$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)/_bootstrap.sh"
 
 rc=0
 if php --ri sockets >/dev/null 2>/dev/null; then
diff --git a/scripts/tests/gd b/scripts/tests/gd
index 16d2d54..c494500 100755
--- a/scripts/tests/gd
+++ b/scripts/tests/gd
@@ -1,20 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-set_error_handler(
-    static function ($errno, $errstr, $errfile, $errline) {
-        $msg = "Error {$errno}: {$errstr}\n";
-        if ($errfile) {
-            $msg .= "File: {$errfile}\n";
-            if ($errline) {
-                $msg .= "Line: {$errline}\n";
-            }
-        }
-        fwrite(STDERR, $msg);
-        exit(1);
-    },
-    -1
-);
+require_once __DIR__ . '/_bootstrap.php';
 
 $imageWidth = 8;
 $imageHeight = 16;
diff --git a/scripts/tests/imagick b/scripts/tests/imagick
index 5c63dfa..4363bdd 100755
--- a/scripts/tests/imagick
+++ b/scripts/tests/imagick
@@ -1,20 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-set_error_handler(
-    static function ($errno, $errstr, $errfile, $errline) {
-        $msg = "Error {$errno}: {$errstr}\n";
-        if ($errfile) {
-            $msg .= "File: {$errfile}\n";
-            if ($errline) {
-                $msg .= "Line: {$errline}\n";
-            }
-        }
-        fwrite(STDERR, $msg);
-        exit(1);
-    },
-    -1
-);
+require_once __DIR__ . '/_bootstrap.php';
 
 $requiredFormats = array_map('strtoupper', [
     'BMP',
diff --git a/scripts/tests/memcached b/scripts/tests/memcached
index 219be77..ad6da9a 100755
--- a/scripts/tests/memcached
+++ b/scripts/tests/memcached
@@ -1,7 +1,6 @@
 #!/bin/sh
 
-set -o errexit
-set -o nounset
+. "$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)/_bootstrap.sh"
 
 rc=0
 MODULE_CONFIGURATION="$(php --ri memcached)"
diff --git a/scripts/tests/pdo_sqlsrv b/scripts/tests/pdo_sqlsrv
index 7eb93f4..d88ed54 100755
--- a/scripts/tests/pdo_sqlsrv
+++ b/scripts/tests/pdo_sqlsrv
@@ -1,22 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-error_reporting(-1);
-
-set_error_handler(
-    static function ($errno, $errstr, $errfile, $errline) {
-        $msg = "Error {$errno}: {$errstr}\n";
-        if ($errfile) {
-            $msg .= "File: {$errfile}\n";
-            if ($errline) {
-                $msg .= "Line: {$errline}\n";
-            }
-        }
-        fwrite(STDERR, $msg);
-        exit(1);
-    },
-    -1
-);
+require_once __DIR__ . '/_bootstrap.php';
 
 try {
     new PDO('sqlsrv:server=localhost; Authentication=SqlPassword; ConnectRetryCount=0; Database=example; LoginTimeout=1', 'userName', 'password');
diff --git a/scripts/tests/sourceguardian b/scripts/tests/sourceguardian
index 73e1161..2bf5f27 100755
--- a/scripts/tests/sourceguardian
+++ b/scripts/tests/sourceguardian
@@ -1,20 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-set_error_handler(
-    static function ($errno, $errstr, $errfile, $errline) {
-        $msg = "Error {$errno}: {$errstr}\n";
-        if ($errfile) {
-            $msg .= "File: {$errfile}\n";
-            if ($errline) {
-                $msg .= "Line: {$errline}\n";
-            }
-        }
-        fwrite(STDERR, $msg);
-        exit(1);
-    },
-    -1
-);
+require_once __DIR__ . '/_bootstrap.php';
 
 $rc = 0;
 foreach ([false => 'PHP module', true => 'Zend extension'] as $type => $typeName) {
diff --git a/scripts/tests/sqlsrv b/scripts/tests/sqlsrv
index 6609305..77ed9b9 100755
--- a/scripts/tests/sqlsrv
+++ b/scripts/tests/sqlsrv
@@ -1,22 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-error_reporting(-1);
-
-set_error_handler(
-    static function ($errno, $errstr, $errfile, $errline) {
-        $msg = "Error {$errno}: {$errstr}\n";
-        if ($errfile) {
-            $msg .= "File: {$errfile}\n";
-            if ($errline) {
-                $msg .= "Line: {$errline}\n";
-            }
-        }
-        fwrite(STDERR, $msg);
-        exit(1);
-    },
-    -1
-);
+require_once __DIR__ . '/_bootstrap.php';
 
 sqlsrv_connect(
     'localhost, 50000',
diff --git a/scripts/tests/stomp b/scripts/tests/stomp
index 19d36c1..a1e4a08 100755
--- a/scripts/tests/stomp
+++ b/scripts/tests/stomp
@@ -1,7 +1,6 @@
 #!/bin/sh
 
-set -o errexit
-set -o nounset
+. "$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)/_bootstrap.sh"
 
 rc=0
 if test -z "$(php --ri stomp | grep 'SSL Support => enabled')"; then
diff --git a/scripts/tests/yac b/scripts/tests/yac
index 7f6034c..b7821a6 100755
--- a/scripts/tests/yac
+++ b/scripts/tests/yac
@@ -1,7 +1,6 @@
 #!/bin/sh
 
-set -o errexit
-set -o nounset
+. "$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)/_bootstrap.sh"
 
 rc=0
 if php --ri igbinary >/dev/null 2>/dev/null; then