Keyword Analysis & Research: php if variable is not empty

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
php if variable is not empty	1.89	0.9	817	51	28
php	1.98	0.6	7307	69	3
if	1.64	0.9	9183	36	2
variable	1.7	0.9	6638	84	8
is	0.36	0.9	6655	92	2
not	1.93	1	4720	38	3
empty	1.14	0.2	3023	71	5

Keyword	CPC	PCC	Volume	Score
php if variable is not empty	1.39	0.4	3160	66
php check if variable is not empty	0.63	1	2968	77
php check if variable is empty	1.3	0.8	1046	83
if not empty in php	0.76	0.6	2441	87
php create empty variable	0.64	0.5	40	81
php check if string is not empty	1.16	0.6	4740	21
php if string is empty	1.77	0.6	4165	65
php if array is not empty	1.26	0.7	382	31
if variable is empty	1.19	0.6	1353	59
php if not null or empty	1.24	0.7	6682	33
php if variable is null	0.83	0.9	9383	78
empty condition in php	1.09	0.7	1551	89