Keyword Analysis & Research: date difference in php

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
date difference in php	1.62	1	7314	30	22
date	0.05	1	6345	85	4
difference	0.21	0.1	2098	34	10
in	1.73	0.6	3398	22	2
php	1.82	0.7	3727	89	3

Keyword	CPC	PCC	Volume	Score
date difference in php	0.13	0.8	7710	2