( ! ) Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/ystock/details.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0001	477392	{main}( )	.../details.php:0
2	0.0029	478048	htmlspecialchars( $string = NULL )	.../details.php:10

( ! ) Fatal error: Uncaught Error: Undefined constant "con1_c" in /var/www/html/ystock/details.php on line 709
( ! ) Error: Undefined constant "con1_c" in /var/www/html/ystock/details.php on line 709
Call Stack
#	Time	Memory	Function	Location
1	0.0001	477392	{main}( )	.../details.php:0