Added travis config
Added bootstrap
Fixed bootstrap
Added internal encoding
Added gitignore and README
Rename readme
Added array list
Merge branch 'master' into develop
Changed compat to PHP > 5.3
Added support for substr
added hhvm to travis
Added stringiterator and array access
Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/leonrenkema/php-core/inspections/12a291c6-528c-4a94-9700-ff65b2c30e65

Enabled analysis tools:
 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Merge pull request #1 from leonrenkema/scrutinizer-patch-1

Scrutinizer Auto-Fixes
Removed hhvm
Added examples