Keyword Analysis & Research: php array to string conversion error

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
php array to string conversion error	0.91	0.2	7560	57	36
php	1.63	0.5	9008	58	3
array	1.89	0.3	6803	44	5
to	1.2	0.6	1501	19	2
string	0.75	0.1	7301	83	6
conversion	1.73	0.5	3485	35	10
error	1.23	0.5	5892	59	5

Keyword	CPC	PCC	Volume	Score
php array to string conversion error	0.04	0.4	1028	42