Keyword Analysis & Research: php if null or empty

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
php if null or empty	1.18	0.6	8248	25	20
php	0.93	0.1	5648	38	3
if	1.25	0.2	6800	78	2
null	0.49	0.4	3560	34	4
or	1.59	0.2	6959	12	2
empty	0.3	0.8	8136	97	5

Keyword	CPC	PCC	Volume	Score
php if null or empty	0.3	0.9	5262	76