what does $ mean in php

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does $ mean in php	1.28	0.5	9971	36	23
what	1.27	0.2	1316	37	4
does	0.1	0.8	2162	21	4
$	1.63	0.7	6516	67	1
mean	0.51	0.4	8296	47	4
in	0.53	0.5	9376	61	2
php	0.29	0.5	6761	87	3

Keyword	CPC	PCC	Volume	Score
what does $ mean in php	1.74	0.7	5724	23
mean in python	1.05	0.2	1049	99
mean in php	1.83	0.6	820	85
mean in physics	0.03	0.2	4621	99
what does . mean in php	1.52	0.6	9144	31
what does php mean money	1.46	0.1	5283	27
what means in php	1.16	1	5485	27
what does php stand for in money	1.82	0.1	1713	81
what is the meaning of in php	0.45	0.5	6409	60
what is define in php	1.54	0.5	7240	69
mean in python numpy	1.22	0.8	9680	55
mean in python pandas	1.53	0.9	9549	47
mean in python list	1.62	0.1	2619	39
mean in python 3	0.9	0.9	6327	88
mean in python without using mean function	1.96	0.8	5890	27
mean in python dataframe	1.76	0.8	4979	57
mean in python code	1.58	0.9	8248	100
what does % mean in python	0.1	0.7	8481	25
what does mean in python code	0.7	0.3	9355	73