Keyword Analysis & Research: upload pdf file in php

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
upload pdf file in php	1.52	0.3	3731	54	22
upload	0.04	0.5	7430	25	6
pdf	1.98	0.6	1872	74	3
file	0.54	0.3	3115	41	4
in	1.94	0.1	4069	67	2
php	0.44	0.3	4175	43	3

Keyword	CPC	PCC	Volume	Score
upload pdf file in php	0.1	0.8	3349	90
upload pdf file in php mysql	0.22	0.8	9967	88
upload and view pdf file in php	1.41	0.1	175	71
php upload pdf file to database	1.46	0.3	6041	53
upload pdf file in mysql database using php	0.55	0.5	6584	74
how to upload pdf file in php w3schools	1.98	0.1	834	34