Add phive tools folder, Switch to tabs for indent and add phpcs.xml

.gitignore

@@ -3,3 +3,5 @@ vendor
 composer.lock
 **/.env
 **/.target
+.phpunit.cache/
+tools/

.phive/phars.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+  <phar name="phpcs" version="^4.0.1" installed="4.0.1" location="./tools/phpcs" copy="false"/>
+  <phar name="phpcbf" version="^4.0.1" installed="4.0.1" location="./tools/phpcbf" copy="false"/>
+  <phar name="phan" version="^5.5.2" installed="5.5.2" location="./tools/phan" copy="false"/>
+  <phar name="phpstan" version="^2.1.33" installed="2.1.33" location="./tools/phpstan" copy="false"/>
+  <phar name="phpunit" version="^12.5.4" installed="12.5.4" location="./tools/phpunit" copy="false"/>
+</phive>

README.md

@@ -152,3 +152,19 @@ New entries can be written with
 
 On sucessful run the log data is accessable with `$aws->getLog()`
 On exception the log data is in the error message json (see exceptions)
+
+## Development
+
+### Phan
+
+`vendor/bin/phan --analyze-twice`
+
+### PHPstan
+
+`vendor/bin/phpstan`
+
+### PHPUnit
+
+Unit tests have to be run from base folder with
+
+`vendor/bin/phpunit test/phpUnitTests/`

phpcs.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<ruleset name="MyStandard">
+	<description>PSR12 override rules (strict, standard). Switch spaces indent to tab.</description>
+	<arg name="tab-width" value="4"/>
+	<rule ref="PSR1"/>
+	<rule ref="PSR12">
+		<!-- turn off white space check for tab -->
+		<exclude name="Generic.WhiteSpace.DisallowTabIndent"/>
+	</rule>
+	<!-- no space indent, must be tab, 4 is tab iwdth -->
+	<rule ref="Generic.WhiteSpace.DisallowSpaceIndent"/>
+	<rule ref="Generic.WhiteSpace.ScopeIndent">
+		<properties>
+			<property name="indent" value="4"/>
+			<property name="tabIndent" value="true"/>
+		</properties>
+	</rule>
+</ruleset>