Yuriy Belenko 4f1d7c0f04
[php] Set required PHP version to 7.2 (#6603)
* Set PHP 7.2 as minimum version

* Update PHPUnit to 8 || 9

* Set Bionic environment in Travis config

* PHPUnit 8 requires void return in static methods

* PHPUnit 8 requires void return in static methods

* Fix curl exception message test

When I run "curl http://wrong_host.zxc" output is:
curl: (6) Could not resolve host: wrong_host.zxc
Maybe this message is different across versions.

Tested curl version:
curl 7.54.0 (x86_64-apple-darwin18.0) libcurl/7.54.0 LibreSSL/2.6.5 zlib/1.2.11 nghttp2/1.24.1

* Update assertions of deprecated assertInternalType

* Migrate to expectException method of PHPUnit 8

* Fix PHPCS Fixer errors

* Replace deprecated 'assertRegExp' assertion

* Exclude PHPUnit and php-cs-fixer cache

* Refresh samples

* Set root Travis CI environment to PHP 7.2.5

* Change to 7.3 as 7.2.27 is highest preinstalled

* Fix testWrongHost test
2020-06-14 22:41:03 +08:00
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