PHP7.1 new features examples and tests

Filenames with .php extension denote executables

Filenames with .output contain executables' output

Name		Name	Last commit message	Last commit date
Latest commit History 13 Commits
.gitattributes		.gitattributes
.gitignore		.gitignore
README.md		README.md
class-constant-visibility.output		class-constant-visibility.output
class-constant-visibility.php		class-constant-visibility.php
iterable.output		iterable.output
iterable.php		iterable.php
list-keys.output		list-keys.output
list-keys.php		list-keys.php
multiple-catch.output		multiple-catch.output
multiple-catch.php		multiple-catch.php
negative-string-offsets.output		negative-string-offsets.output
negative-string-offsets.php		negative-string-offsets.php
nullable-types.output		nullable-types.output
nullable-types.php		nullable-types.php
short-list-syntax.output		short-list-syntax.output
short-list-syntax.php		short-list-syntax.php
this.output		this.output
this.php		this.php
void-return-type.output		void-return-type.output
void-return-type.php		void-return-type.php

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