( ! ) Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\math\tests\Math\Element\OperatorTest.php on line 10
( ! ) Error: Class "PHPUnit\Framework\TestCase" not found in C:\wamp64\www\Projets-DSI\vendor\phpoffice\math\tests\Math\Element\OperatorTest.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0160	364632	{main}( )	...\OperatorTest.php:0