- return array(
- array( 'main()', array( null, 'main()' ) ),
- array( 'foo==>bar', array( 'foo', 'bar' ) ),
- array( 'bar@1==>bar@2', array( 'bar@1', 'bar@2' ) ),
- array( 'foo==>bar==>baz', array( 'foo', 'bar==>baz' ) ),
- array( '==>bar', array( '', 'bar' ) ),
- array( '', array( null, '' ) ),
- );
+ return [
+ [ 'main()', [ null, 'main()' ] ],
+ [ 'foo==>bar', [ 'foo', 'bar' ] ],
+ [ 'bar@1==>bar@2', [ 'bar@1', 'bar@2' ] ],
+ [ 'foo==>bar==>baz', [ 'foo', 'bar==>baz' ] ],
+ [ '==>bar', [ '', 'bar' ] ],
+ [ '', [ null, '' ] ],
+ ];