Keyword Analysis & Research: php regex replace string

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
php regex replace string	1.7	0.3	3455	61	24
php	1.59	0.3	7035	38	3
regex	1.77	0.3	7235	10	5
replace	0.85	1	1210	87	7
string	1.5	0.4	6599	88	6

Keyword	CPC	PCC	Volume	Score
php regex replace string	0.39	1	8085	68