Keyword Analysis & Research: php regex replace callback

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
php regex replace callback	0.38	0.2	8156	90	26
php	1.1	0.2	9874	60	3
regex	0.72	0.4	4011	80	5
replace	0.88	0.4	9263	89	7
callback	0.25	0.3	8394	62	8

Keyword	CPC	PCC	Volume	Score
php regex replace callback	1.01	1	2951	62