[TASK] php version compatibility update

ext_emconf.php

@@ -23,7 +23,7 @@ $EM_CONF[$_EXTKEY] = [
 	'constraints' => [
 		'depends' => [
 			'typo3' => '7.6.0-8.7.99',
-			'php' => '5.5.0-7.0.99',
+			'php' => '5.5.0-7.1.99',
 		],
 		'conflicts' => [],
 		'suggests' => [