null means in php

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
null means in php	1.5	0.2	9938	52	17
null	0.06	1	4787	3	4
means	1.24	0.8	2639	19	5
in	1.44	0.2	7457	15	2
php	0.6	0.2	939	57	3

Keyword	CPC	PCC	Volume	Score
null means in programming	1.52	0.6	5910	66
null means in hindi	1.29	0.4	9624	56
not null in php	0.25	0.9	6663	79
php null vs null	1.75	0.2	7733	42
how to check null in php	1.04	0.5	8232	98
php is null or empty	1.57	0.5	536	63
php type or null	0.9	0.6	2174	16
nulled meaning in hindi	0.47	0.1	9861	86
null meaning in urdu	1.83	0.7	8260	19
null and void meaning in hindi	1.81	0.1	8580	72
null and void in hindi	0.67	0.1	3179	25
nullity meaning in hindi	0.65	0.5	666	21
null and wide meaning in hindi	0.81	0.1	2280	96
null hypothesis meaning in hindi	1.83	0.4	4870	38
null meaning in english	0.1	0.9	8716	37
what does null mean in english	1.74	0.3	7968	6
null meaning in telugu	0.04	0.4	6764	62
what does in null mean	0.06	0.3	7858	10
nulla meaning in hindi	1.46	1	1093	12
null meaning in tamil	1.22	0.5	3433	97
nullified meaning in hindi	1.59	0.4	8945	6
what does the word null mean	0.14	0.5	8032	9
what is the meaning of is null	0.55	1	3067	79
what does null mean in programming	0.08	0.3	4288	93
what does null mean in code	0.01	0.8	4047	14
what does null mean in coding	1.03	0.3	5420	88
what does null mean in computer	1.84	0.1	9238	64
null meaning in code	0.75	1	1605	52
what does null mean in computer science	1.16	0.9	6098	38
null meaning in coding	0.71	0.1	3246	53
what does null mean in it	1.18	0.9	2609	15
what is null means	1.38	1	2491	56
what does null null mean	0.22	0.6	1063	79
how to define null	1.84	1	2840	16
null definition computer science	1.91	0.2	7502	59