add php 7.4 to travis.yml

[Flyingmana]

No description provided.

[Flyingmana]

result currently:

$ ! find . -not \( -path ./.phpstorm.meta.php -prune \) -not \( -path ./lib/PEAR -prune \) -not \( -path ./lib/phpseclib -prune \) -not \( -path ./lib/Zend -prune \) -type f -name "*.php" -exec php -d error_reporting=32767 -l {} \; 2>&1 >&- | grep "^"
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./lib/Varien/Filter/Template/Tokenizer/Abstract.php on line 89
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./lib/Mage/Connect/Command.php on line 252
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./lib/Mage/System/Ftp.php on line 472
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./lib/Net/IDNA2.php on line 2686
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./lib/Magento/Crypt.php on line 82
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./app/code/core/Mage/SalesRule/Model/Coupon/Codegenerator.php on line 46
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./app/code/core/Mage/Eav/Model/Entity/Increment/Alphanum.php on line 61
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./app/code/core/Mage/Eav/Model/Entity/Setup.php on line 1160
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./app/code/core/Mage/Core/Controller/Front/Router.php on line 74
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./app/code/core/Mage/Core/Model/Layout.php on line 443
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./downloader/lib/Mage/Connect/Command.php on line 317
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./downloader/lib/Mage/Connect/Command/Registry.php on line 287
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./downloader/lib/Mage/Connect/Ftp.php on line 483
PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in ./downloader/lib/Mage/System/Ftp.php on line 472

https://travis-ci.org/OpenMage/magento-lts/jobs/596822452

[Flyingmana]

related example
https://3v4l.org/WZrkY

[kiatng]

Also in

lib\PEAR\HTTP\HTTP.php lines 500, 502, 505
lib\PEAR\HTTP\Request.php line 797
lib\PEAR\Mail\mime.php lines 990, 994
lib\PEAR\Net\URL.php line 193
lib\Zend\Barcode\Object\Code25.php line 135
lib\Zend\Barcode\Object\Ean13.php lines 169, 199
lib\Zend\Barcode\Object\Ean5.php line 127
lib\Zend\Barcode\Object\Ean8.php line 126
lib\Zend\Barcode\Object\Identcode.php line 88
lib\Zend\Barcode\Object\ObjectAbstract.php line 1325
lib\Zend\Barcode\Object\Upca.php line 143
lib\Zend\Barcode\Object\Upce.php lines 87, 88, 161, 225, 226
lib\Zend\Json\Decoder.php lines 327, 354, 361, 434, 497, 555
lib\Zend\View\Helper\Navigation\Sitemap.php lines 256, 259
lib\Zend\Wildfire\Plugin\FirePhp.php line 740