string replace in php

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
string replace in php	0.05	0.8	2873	23	21
string	1	0.7	5363	23	6
replace	1.44	0.2	6993	79	7
in	0.66	0.5	2184	93	2
php	0.95	0.2	4085	15	3

Keyword	CPC	PCC	Volume	Score
string replace in php	0.12	0.6	9322	61
php replace character in string	1.72	0.1	143	46
php replace string in string	1.61	0.7	5206	8
php replace all occurrences in string	0.91	0.4	720	46
php replace substring in string	0.54	0.4	8130	82
php replace first occurrence in string	0.05	0.1	5272	57
php replace last character in string	0.47	0.3	7502	11
php replace all character in string	0.16	1	3209	49
replace specific character in string php	1.85	0.1	8005	23
replace first character in string php	1.06	0.6	5370	100