Split a String into an Array using a comma as a delimiter

$testString = "Tim Duncan, Kawhi Leonard, Manu Ginobili";
$testArray = explode(',', $testString); 

echo $testArray[0]; //Tim Duncan

foreach($testArray as $player){
	echo $player . ", "; //Tim Duncan, Kawhi Leonard, Manu Ginobili, 
}
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