3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo\Bar { class a { } class b { } function a() { return 'function a'; } function b() { return 'function b'; } const a = 'const a'; const b = 'const b'; } namespace { use Foo\Bar\a; use Foo\Bar\b; use function Foo\Bar\a; use function Foo\Bar\b; use const Foo\Bar\a; use const Foo\Bar\b; var_dump(new a()); var_dump(new b()); var_dump(a()); var_dump(b()); var_dump(a); var_dump(b); }

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