phpspreadsheet 1.7 for smaller & well formatted exports

composer.json

@@ -505,7 +505,9 @@
 		"vuejs/vuedatepicker_js": "7.2.0",
 		"vuejs/vuedatepicker_css": "7.2.0",
 		"vuejs/vuedatepicker_js11": "11.0.1",
-		"vuejs/vuedatepicker_css11": "11.0.1"
+		"vuejs/vuedatepicker_css11": "11.0.1",
+		"box/spout": "^2.7",
+		"phpoffice/phpspreadsheet": "~1.7.0"
 
 	},
 	"config": {

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f4f0af4586f46f97d8b6092c1ac0fb3a",
+    "content-hash": "c5b0e5eb7392192a92418412ab1f2ed2",
     "packages": [
         {
             "name": "afarkas/html5shiv",
@@ -77,6 +77,79 @@
             },
             "type": "library"
         },
+        {
+            "name": "box/spout",
+            "version": "v2.7.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/box/spout.git",
+                "reference": "3681a3421a868ab9a65da156c554f756541f452b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/box/spout/zipball/3681a3421a868ab9a65da156c554f756541f452b",
+                "reference": "3681a3421a868ab9a65da156c554f756541f452b",
+                "shasum": ""
+            },
+            "require": {
+                "ext-xmlreader": "*",
+                "ext-zip": "*",
+                "php": ">=5.4.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.0"
+            },
+            "suggest": {
+                "ext-iconv": "To handle non UTF-8 CSV files (if \"php-intl\" is not already installed or is too limited)",
+                "ext-intl": "To handle non UTF-8 CSV files (if \"iconv\" is not already installed)"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Box\\Spout\\": "src/Spout"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "Apache-2.0"
+            ],
+            "authors": [
+                {
+                    "name": "Adrien Loison",
+                    "email": "adrien@box.com"
+                }
+            ],
+            "description": "PHP Library to read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way",
+            "homepage": "https://www.github.com/box/spout",
+            "keywords": [
+                "OOXML",
+                "csv",
+                "excel",
+                "memory",
+                "odf",
+                "ods",
+                "office",
+                "open",
+                "php",
+                "read",
+                "scale",
+                "spreadsheet",
+                "stream",
+                "write",
+                "xlsx"
+            ],
+            "support": {
+                "issues": "https://github.com/box/spout/issues",
+                "source": "https://github.com/box/spout/tree/v2.7.3"
+            },
+            "abandoned": true,
+            "time": "2017-09-25T19:44:35+00:00"
+        },
         {
             "name": "brutusin/json-forms",
             "version": "1.4.0",