( ! ) Warning: require(tool.php): failed to open stream: No such file or directory in D:\wamp64\www\thng-website\pay\order.php on line 2
Call Stack
#	Time	Memory	Function	Location
1	0.0023	406440	{main}( )	...\order.php:0

( ! ) Fatal error: require(): Failed opening required 'tool.php' (include_path='.;C:\php\pear') in D:\wamp64\www\thng-website\pay\order.php on line 2
Call Stack
#	Time	Memory	Function	Location
1	0.0023	406440	{main}( )	...\order.php:0