Keyword Analysis & Research: how can we use array in php

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how can we use array in php	1.89	0.8	8718	94	27
how	0.46	0.9	20	44	3
can	1.69	0.5	818	66	3
we	0.01	0.2	6807	67	2
use	0.95	0.3	8546	74	3
array	0.09	0.7	3827	84	5
in	0.32	0.9	6494	35	2
php	1.58	0.8	1985	77	3

Keyword	CPC	PCC	Volume	Score
how can we use array in php	1.55	0.2	2511	73