Keyword Analysis & Research: what does the acronym php stand for

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does the acronym php stand for	0.28	0.1	4491	65	35
what	1.83	0.5	1072	92	4
does	0.71	0.4	8898	4	4
the	0.75	0.1	3383	33	3
acronym	1.14	0.9	1669	26	7
php	0.36	0.9	8033	68	3
stand	1.22	0.4	7428	57	5
for	1.35	0.1	8324	72	3

Keyword	CPC	PCC	Volume	Score
what does the acronym php stand for	1.65	0.3	9445	10