how make multidimnional array in single array

Please elabroate your question.Have a look into below link for your reference.

https://phpcodesearch.wordpress.com/2010/03/25/php-combine-multi-dimensional-array-into-single-array/

https://stackoverflow.com/questions/8611313/turning-multidimensional-array-into-one-dimensional-array

https://stackoverflow.com/questions/6785355/convert-multidimensional-array-into-single-array

https://stackoverflow.com/questions/36274060/php-convert-a-single-array-into-a-multidimensional-array

@Abhishek,

what is your need? you just post one array and not told what you si your need. make the question proper.